Properties of the Number 59140

Fifty-Nine Thousand One Hundred Forty

Basics

Value: 59139 → 59140 → 59141

Parity: even

Prime: No

Previous Prime: 59123

Next Prime: 59141

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 5 × 2957

Divisors: 1, 2, 4, 5, 10, 20, 2957, 5914, 11828, 14785

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110011100000100

Octal: 163404

Duodecimal: 2A284

Hexadecimal: e704

Square: 3497539600

Square Root: 243.18717071424635

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

a(n) = ∑_d∣n 9^d-1. A339689

Sums of distinct powers of 9. A33046

Expansion of ∏_k>=1 (1+x^k)^k*(k-1). A258344

Number T(n,k) of ways k L-tiles can be placed on an n X n square; triangle T(n,k), n>=0, 0<=k<=A229093(n), read by rows. A243608

Numbers k such that k² + 1 divides 2^k + 1. A247220

Sums of 4 distinct powers of 9. A38489

Positive numbers having the same set of digits in base 2 and base 9. A37414

Numbers k such that 237·2^k+1 is prime. A32495

A hierarchical sequence (S(W2{2}*c) - see A059126). A59140