Properties of the Number 97281

Ninety-Seven Thousand Two Hundred Eighty-One

Basics

Value: 97280 → 97281 → 97282

Parity: odd

Prime: No

Previous Prime: 97259

Next Prime: 97283

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ⁴ × 1201

Divisors: 1, 3, 9, 27, 81, 1201, 3603, 10809, 32427, 97281

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10111110000000001

Octal: 276001

Duodecimal: 48369

Hexadecimal: 17c01

Square: 9463592961

Square Root: 311.8990221209422

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

Centered 4-dimensional orthoplex numbers (crystal ball sequence for 4-dimensional cubic lattice). A1846

Odd numbers k, not powers of primes, such that σ(k) == 2 modulo 8 and σ(σ(k)) == 6 modulo 8. A332458

Numbers that are divisible by the product of their digits in primorial base representation. A341433

Number of nodes in virtual, "optimal", chordal graphs of diameter 4 and degree n+1. A67956

Integer part of the area of integer triangle [A001611(n), A001611(n+1), A001611(n+2)]. A97281