Properties of the Number 64408

Sixty-Four Thousand Four Hundred Eight

Basics

Value: 64407 → 64408 → 64409

Parity: even

Prime: No

Previous Prime: 64403

Next Prime: 64433

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 83 × 97

Divisors: 1, 2, 4, 8, 83, 97, 166, 194, 332, 388

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1111101110011000

Octal: 175630

Duodecimal: 31334

Hexadecimal: fb98

Square: 4148390464

Square Root: 253.78731252763603

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 unrooted triangulations with reflection symmetry of a hexagon with n internal nodes. A5507

Numbers n such that 117·2ⁿ-1 is prime. A50584

Even numbers not the sum of a pair of the greater of the twin primes. A64408