Properties of the Number 64249

Sixty-Four Thousand Two Hundred Forty-Nine

Basics

Value: 64248 → 64249 → 64250

Parity: odd

Prime: No

Previous Prime: 64237

Next Prime: 64271

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 47 × 1367

Divisors: 1, 47, 1367, 64249

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111101011111001

Octal: 175371

Duodecimal: 31221

Hexadecimal: faf9

Square: 4127934001

Square Root: 253.4738645304482

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) = a(n-1) + 3·a(n-2) -2·a(n-3) - 2·a(n-4), where a(0) = 1, a(1) = -2, a(2) = -2, a(3) = 1. A295736

Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,25. A64249