316 (number)
Natural number
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316 (three hundred [and] sixteen) is the natural number following 315 and preceding 317. The factors of 316 are 1, 2, 4, 79, 158 and 316.[1] This can be represented in the form 2² × 79. 316 is a centered triangular number and a centered heptagonal number.[2][3]
Cardinalthree hundred sixteen
Ordinal316th
(three hundred sixteenth)
(three hundred sixteenth)
Factorization22 × 79
Greek numeralΤΙϚ´
| ||||
|---|---|---|---|---|
| Cardinal | three hundred sixteen | |||
| Ordinal | 316th (three hundred sixteenth) | |||
| Factorization | 22 × 79 | |||
| Greek numeral | ΤΙϚ´ | |||
| Roman numeral | CCCXVI, cccxvi | |||
| Binary | 1001111002 | |||
| Ternary | 1022013 | |||
| Senary | 12446 | |||
| Octal | 4748 | |||
| Duodecimal | 22412 | |||
| Hexadecimal | 13C16 | |||
316 is also an Ulam number[4] and a member of one Tetranacci sequence.[5] It appears in counting asymmetric polyominoes[6] and binary-matrix involutions.[7]