Properties of the Number 88331

Eighty-Eight Thousand Three Hundred Thirty-One

Basics

Value: 88330 → 88331 → 88332

Parity: odd

Prime: No

Previous Prime: 88327

Next Prime: 88337

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 19 × 4649

Divisors: 1, 19, 4649, 88331

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10101100100001011

Octal: 254413

Duodecimal: 4314B

Hexadecimal: 1590b

Square: 7802365561

Square Root: 297.205316237782

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

T(n,k) = 1/12 the number of (n+1) X (k+1) 0..5 arrays with every 2 X 2 subblock strictly increasing clockwise or counterclockwise with one decrease, and at least two adjacent blocks having the same increasing direction. A183729

Numerators of the Inverse Akiyama-Tanigawa transform of the aerated even-indexed Bernoulli numbers 1, 0, 1/6, 0, -1/30, 0, 1/42, ... A177427

1/12 the number of (n+1) X 2 0..5 arrays with every 2 X 2 subblock strictly increasing clockwise or counterclockwise with one decrease, and at least two adjacent blocks having the same increasing direction. A183721

Number of -n..n arrays of 4 elements with adjacent element differences also in -n..n. A201043

1/12 the number of (n+1) X 9 0..5 arrays with every 2 X 2 subblock strictly increasing clockwise or counterclockwise with one decrease, and at least two adjacent blocks having the same increasing direction. A183728

Numbers n such that all numbers between the largest prime preceding n! and the smallest prime following n! + n are composite. A88331

Number of nX4 0..1 arrays with no element unequal to more than four of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. A281984