Properties of the Number 90396

Ninety Thousand Three Hundred Ninety-Six

Basics

Value: 90395 → 90396 → 90397

Parity: even

Prime: No

Previous Prime: 90379

Next Prime: 90397

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ⁶ × 31

Divisors: 1, 2, 3, 4, 6, 9, 12, 18, 27, 31

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10110000100011100

Octal: 260434

Duodecimal: 44390

Hexadecimal: 1611c

Square: 8171436816

Square Root: 300.6592755928212

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

Expansion of exp( ∑_n>=1 -σ(9·n)*xⁿ/n ) in powers of x. A283169

T(n)³ - n³ where T(n) is a triangular number. A193575

Number of 0..n arrays of length 7 with each element differing from at least one neighbor by 1 or less, starting with 0. A221686

Remainder when the sum of the first n primes is divided by n. A90396

a(n) begins the first chain of 9 consecutive positive integers of h-values with symmetrical gaps about the center, where h(k) is the length of the finite sequence k, f(k), f(f(k)), ...., 1 in the Collatz (or 3x + 1) problem. A268288

Decimal expansion of the integral over exp(x)/sqrt(1-x²) dx between 0 and 1. A212186