Properties of the Number -65971

Sixty-Five Thousand Nine Hundred Seventy-One

Basics

Value: -65972 → -65971 → -65970

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 37 × 1783

Divisors: 1, 37, 1783, 65971

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -10000000110110011

Octal: -200663

Duodecimal: -32217

Hexadecimal: -101b3

Square: 4352172841

Square Root: 256.848204198511

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) = n⁴ + (9/2)*n³ + n² - (9/2)*n + 1. A3878

Sp = reversal of some square s where s = x² for x = 1,2,.. (ignoring leading zeros). Sp is in the sequence if it is semiprime. A242097

Frobenius-Perron dimensions of simple integral fusion rings of rank 4. A369625