Properties of the Number 89972

Eighty-Nine Thousand Nine Hundred Seventy-Two

Basics

Value: 89971 → 89972 → 89973

Parity: even

Prime: No

Previous Prime: 89963

Next Prime: 89977

Digit Sum: 35

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 83 × 271

Divisors: 1, 2, 4, 83, 166, 271, 332, 542, 1084, 22493

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101111101110100

Octal: 257564

Duodecimal: 44098

Hexadecimal: 15f74

Square: 8094960784

Square Root: 299.953329703139

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 2·x*(7+16·x-2·x²-14·x³)/(1-11·x²-12·x³+10·x⁴+12·x⁵). A120711

Smallest possible largest number of a 5 by n average array where repetitions are allowed with diagonals. A195740

Smallest possible largest number in 6 by n average array where repetitions are allowed with diagonals. A195808

Numbers which do not reach zero under either of the iterations: x -> floor(sqrt(x)) * (x - floor(sqrt(x))²) or y -> ceiling(sqrt(y)) * (ceiling(sqrt(y))² - y). A219963

Duplicate of A008062. A89972