Properties of the Number -37861

Thirty-Seven Thousand Eight Hundred Sixty-One

Basics

Value: -37862 → -37861 → -37860

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 37861

Divisors: 1, 37861

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1001001111100101

Octal: -111745

Duodecimal: -19AB1

Hexadecimal: -93e5

Square: 1433455321

Square Root: 194.57903278616635

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 vertices in a regular drawing of the complete bipartite graph K_n,n. A331755

Number of face-connected components of elongated dodecahedral cells in the elongated dodecahedral honeycomb up to translation, rotation, and reflection of the honeycomb. A385270

Integers of the form (x³)/6 + (x²)/2 + x + 1. A127876

Initial prime p introducing a prime sextuplet of consecutive primes as follows: {p, p+10, p+18, p+28, p+36, p+46} with the corresponding prime-difference-pattern is {10,8,10,8,10}. A102332

Primes p of the form p = A161671(k) = A161671(k+1). A220220

a(1) = 2, a(n+1) is the largest prime <= n·a(n). A76996

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 25. A31613

Numbers k such that k![4] - 256 is prime, where k![4] = A007662(k) = quadruple factorial. A329177