Properties of the Number 89401

Eighty-Nine Thousand Four Hundred One

Basics

Value: 89400 → 89401 → 89402

Parity: odd

Prime: No

Previous Prime: 89399

Next Prime: 89413

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 13 ² × 23 ²

Divisors: 1, 13, 23, 169, 299, 529, 3887, 6877, 89401

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101110100111001

Octal: 256471

Duodecimal: 438A1

Hexadecimal: 15d39

Square: 7992538801

Square Root: 299

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

Squares with initial digit '8'. A45792

Number of permutations (p1,...,pn) such that 1 <= |pk - k| <= 2 for all k. A33305

Abelian orders m for which there exist at least 4 groups of order m. A350323

a(n) = (10·n + 9)². A17378

Squares of composite numbers k that are abelian orders. A350345

Smallest extension of n-th prime which is a square. A30671

a(n) = (n-1)!*a(n-1)+1. A51399

Squares of the form semiprime(n) + prime(n). A111440

Powerful numbers k that are not prime powers such that there exist no numbers m such that rad(m) | k and ω(m) > ω(k), where rad = A007947 and ω = A001222. A377591

a(n) = (11·n + 2)². A17414