Properties of the Number -137751

One Hundred Thirty-Seven Thousand Seven Hundred Fifty-One

Basics

Value: -137752 → -137751 → -137750

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 17 × 37 × 73

Divisors: 1, 3, 17, 37, 51, 73, 111, 219, 629, 1241

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100001101000010111

Octal: -415027

Duodecimal: -67873

Hexadecimal: -21a17

Square: 18975338001

Square Root: 371.14821837104375

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 Dyck paths of semilength n such that all positive levels have the same number of peaks. A287987

Number of arrays of 5 integers in -n..n with sum zero and equal numbers of elements greater than zero and less than zero. A201813

a(n) is the genus of the modular curve associated to the principal congruence subgroup of level p(n), where p(n) is the n-th prime number. A191590

a(n) = (n + 1)*(2·n + 1)*(4·n + 9)/3. A269342