Properties of the Number -61937

Sixty-One Thousand Nine Hundred Thirty-Seven

Basics

Value: -61938 → -61937 → -61936

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 241 × 257

Divisors: 1, 241, 257, 61937

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1111000111110001

Octal: -170761

Duodecimal: -2BA15

Hexadecimal: -f1f1

Square: 3836191969

Square Root: 248.8714527622644

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

Quasi-Carmichael numbers to exactly four bases. A257754

Sequence of pairwise relatively prime numbers of class P₄ (see comment in A275246). A275248

The number of digits of (2ⁿ)!. A244061

Semiprimes of the form p·q where p < q such that q divides p^q+1 + 1 and (q-p)^q+1 + 1. A278921

Triangle of (Gaussian) q-binomial coefficients for q=-16. A15139

Sums of squares of primitive roots of primes. A89453

Numbers n with the property that the difference between the two largest proper divisors of n equals the sum of proper divisors of the digit sum of n. A132783