Properties of the Number 76649

Seventy-Six Thousand Six Hundred Forty-Nine

Basics

Value: 76648 → 76649 → 76650

Parity: odd

Prime: Yes

Previous Prime: 76631

Next Prime: 76651

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

Today's Target

8509 Try Today's Challenge

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

Number of digits required to write the prime factors of n. A76649