Properties of the Number 80535

Eighty Thousand Five Hundred Thirty-Five

Basics

Value: 80534 → 80535 → 80536

Parity: odd

Prime: No

Previous Prime: 80527

Next Prime: 80537

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 5 × 7 × 13 × 59

Divisors: 1, 3, 5, 7, 13, 15, 21, 35, 39, 59

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011101010010111

Octal: 235227

Duodecimal: 3A733

Hexadecimal: 13a97

Square: 6485886225

Square Root: 283.7868918748715

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

Odd unitary abundant numbers. A129485

Odd squarefree abundant numbers. A112643

Primitive, odd, squarefree abundant numbers. A249263

Odd admirable numbers: such that σ(n) = 2n + 2d for some d | n. A109729

Odd unitary admirable numbers: the odd terms of A328328. A329188

Least k with precisely n partitions k = x + y satisfying x > 0 and k' = x' + y', where k', x', y' are the arithmetic derivatives of k, x, y. A212664

Numbers n such that n¹+n+1, n²+n+1, n³+n+1 and n⁴+n+1 are all prime. A219117

Odd numbers k such that A360522(k) > 2·k. A360526

Odd unitary abundant numbers whose unitary abundancy is closer to 2 than that of any smaller odd unitary abundant number. A335052

Odd non-coreful abundant numbers: the odd terms of A308127. A339938