318 (number)
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|---|---|---|---|---|
| Cardinal | three hundred eighteen | |||
| Ordinal | 318th (three hundred eighteenth) | |||
| Factorization | 2 × 3 × 53 | |||
| Greek numeral | ΤΙΗ´ | |||
| Roman numeral | CCCXVIII, cccxviii | |||
| Binary | 1001111102 | |||
| Ternary | 1022103 | |||
| Senary | 12506 | |||
| Octal | 4768 | |||
| Duodecimal | 22612 | |||
| Hexadecimal | 13E16 | |||
318 (three hundred [and] eighteen) is the natural number following 317 and preceding 319. It has significance in Judaism and Christianity.
In Mathematics
[edit]The number 318 has the proper divisors 1, 2, 3, 6, 53, 106, and 159. It is an abundant number,[1] a sphenic number,[2] and a nontotient.[3] There are 318 posets with 6 unlabeled elements.[4]
In Religion
[edit]The number 318 holds some significance in Judeo-Christian traditions and history. In the Talmud, scholars interpret the number as a literal reference to the faithful servant, Eliezer. Using gematria (a Jewish alphanumeric code), the Hebrew letters in Eliezer’s name add up to 318.[5]
In Greek numerals, 318 is written as τιη. The letter Tau (τ) is interpreted as resembling the cross and the letters Iota (ι) and Eta (η) represent Jesus Christ as the first two letters in his name in Greek, Ἰησοῦς[6]
In early Christian history, the First Council of Nicaea is traditionally recorded as having exactly 318 bishops in attendance.[7] Additionally, in Genesis 14, Abram (later Abraham) leads a rescue mission for his nephew Lot with exactly 318 trained men.[8]
In other fields
[edit]318 is a predicted magic number for neutrons.[9][10][11]
References
[edit]- ↑ Vanovschi, Vitalii. "Properties of the number 318". www.numberempire.com. Retrieved 2026-08-26.
- ↑ "Sloane's A007304 : Sphenic numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
- ↑ "Sloane's A005277 : Nontotients". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-06-02.
- ↑ Sloane, N. J. A. (ed.). "Sequence A000112 (Number of partially ordered sets (posets) with n unlabeled elements)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
- ↑ "32a". The Babylonian Talmud. Vol. Nedarim. London: The Soncino Press. 1936.
- ↑ "Epistle of Barnabas, Chapter 9". Christian Classics Ethereal Library. Retrieved 2026-07-10.
- ↑ "The First Ecumenical Council". Orthodox Church in America. Retrieved 2026-07-10.
- ↑ "Abram's 318 Men". www.theopolisinstitute.com. Retrieved 2026-07-10.
- ↑ Kratz, J. V. (5 September 2011). The Impact of Superheavy Elements on the Chemical and Physical Sciences (PDF). 4th International Conference on the Chemistry and Physics of the Transactinide Elements. Retrieved 27 August 2013.
- ↑ "Nuclear scientists eye future landfall on a second 'island of stability'". Archived from the original on 2016-03-12. Retrieved 2014-08-10.
- ↑ Grumann, Jens; Mosel, Ulrich; Fink, Bernd; Greiner, Walter (1969). "Investigation of the stability of superheavy nuclei aroundZ=114 andZ=164". Zeitschrift für Physik. 228 (5): 371–386. Bibcode:1969ZPhy..228..371G. doi:10.1007/BF01406719. S2CID 120251297.
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