Properties of the Number 90312

Ninety Thousand Three Hundred Twelve

Basics

Value: 90311 → 90312 → 90313

Parity: even

Prime: No

Previous Prime: 90289

Next Prime: 90313

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 53 × 71

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 53, 71

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110000011001000

Octal: 260310

Duodecimal: 44320

Hexadecimal: 160c8

Square: 8156257344

Square Root: 300.51955011280046

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

a(n) = number of types of conjugacy classes in GL(n,q) (this is independent of q). A3606

Number of nX6 0..2 arrays with no element equal to more than one of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. A281137

Number of groups of order 2ⁿ. A679

T(n,k)=Number of nXk 0..2 arrays with no element equal to more than one of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. A281139

Number of 3-ary plane multitrees with n edges. A246974

G.f. A(x) satisfies A(x) = 1/A(-x·A(x)) such that [x^2·n+1] A(x)ⁿ = 0 for n >= 0, with A(0) = A'(0) = 1. A377251

Primes in A090311. A90312