Properties of the Number -137309

One Hundred Thirty-Seven Thousand Three Hundred Nine

Basics

Value: -137310 → -137309 → -137308

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 17 × 41 × 197

Divisors: 1, 17, 41, 197, 697, 3349, 8077, 137309

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001100001011101

Octal: -414135

Duodecimal: -67565

Hexadecimal: -2185d

Square: 18853761481

Square Root: 370.55229050702144

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

Numerators of coefficients in asymptotic expansion of exp(2*(H_k-γ))/k² in powers of 1/k, where H_k are the harmonic numbers A001008/A002805 and γ is the Euler-Mascheroni constant A001620. A331777

Numbers m such that abs(K(m+1) - K(m)) = 2, and both m and m+1 are squarefree (A005117), where K(m) = A002034(m) is the Kempner function. A346212