Properties of the Number 316

Three Hundred Sixteen

Basics

Value: 315 → 316 → 317

Parity: even

Prime: No

Previous Prime: 313

Next Prime: 317

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 79

Divisors: 1, 2, 4, 79, 158, 316

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100111100

Octal: 474

Duodecimal: 224

Hexadecimal: 13c

Square: 99856

Square Root: 17.776388834631177

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Number of partitions of n in which the number of parts divides n. A67538

Centered triangular numbers: a(n) = 3·n*(n-1)/2 + 1. A5448

Ulam numbers: a(1) = 1; a(2) = 2; for n>2, a(n) = least number > a(n-1) which is a unique sum of two distinct earlier terms. A2858

Numbers that are the sum of 4 but no fewer nonzero squares. A4215

Numbers which are the product of a prime and the square of a different prime (p² * q). A54753

Number of partitions of n into parts 8k or 8k+1. A35441

Coordination sequence T1 for Zeolite Code LTA and ρ. A8137

Order of 2 modulo the n-th prime. A14664

a(n) = 8·n + 4. A17113

Centered heptagonal numbers. A69099