Properties of the Number 28507

Twenty-Eight Thousand Five Hundred Seven

Basics

Value: 28506 → 28507 → 28508

Parity: odd

Prime: No

Previous Prime: 28499

Next Prime: 28513

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 29 × 983

Divisors: 1, 29, 983, 28507

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110111101011011

Octal: 67533

Duodecimal: 145B7

Hexadecimal: 6f5b

Square: 812649049

Square Root: 168.84016109918872

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 integer partitions with sum <= n whose distinct parts can be linearly combined using nonnegative coefficients to obtain n. A365379

Number of asymmetric planar trees with n nodes. A5354

Number of balanced numbers > 2^n-1 and <= 2ⁿ. A78555

Continued fraction expansion for log₂(3). A28507

Number of n X 3 nonnegative integer arrays with upper left 0 and every value within 3 of its city block distance from the upper left and every value increasing by 0 or 1 with every step right or down. A252823