Properties of the Number -76649

Seventy-Six Thousand Six Hundred Forty-Nine

Basics

Value: -76650 → -76649 → -76648

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 76649

Divisors: 1, 76649

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10010101101101001

Octal: -225551

Duodecimal: -38435

Hexadecimal: -12b69

Square: 5875069201

Square Root: 276.85555800814257

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(1)=1, a(n)=a(n-1)+n³ if n odd, a(n)=a(n-1)+ n⁰ if n is even. A140152

Primes p such that p² - p - 1, p³ - p - 1 and p⁴ - p - 1 are all prime. A236173

Number of compositions of n into parts 1, 6, and 7. A259278

Primes that can be generated by the concatenation in base 9, in descending order, of two consecutive integers read in base 10. A287313