Properties of the Number 90280

Ninety Thousand Two Hundred Eighty

Basics

Value: 90279 → 90280 → 90281

Parity: even

Prime: No

Previous Prime: 90271

Next Prime: 90281

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 5 × 37 × 61

Divisors: 1, 2, 4, 5, 8, 10, 20, 37, 40, 61

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110000010101000

Octal: 260250

Duodecimal: 442B4

Hexadecimal: 160a8

Square: 8150478400

Square Root: 300.4663042672173

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

Number of positions that are exactly n moves from the starting position in the 2 X 2 X 2 Rubik cube puzzle. A79762

Number of enhanced partial matchings of n elements treatable by "PTR" (Procedure Triple Reverse). A220872

Number of nonisomorphic projective planes of order n. A1231

"Plain Bob Minimus" in bell-ringing is a sequence of permutations p₁=(1,2,3,4), p₂=(2,1,4,3), .. which runs through all permutations of {1,2,3,4} with period 24; sequence gives number in position 4 of n-th permutation. A90280