Properties of the Number 74705

Seventy-Four Thousand Seven Hundred Five

Basics

Value: 74704 → 74705 → 74706

Parity: odd

Prime: No

Previous Prime: 74699

Next Prime: 74707

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 5 × 67 × 223

Divisors: 1, 5, 67, 223, 335, 1115, 14941, 74705

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010001111010001

Octal: 221721

Duodecimal: 37295

Hexadecimal: 123d1

Square: 5580837025

Square Root: 273.3221542429373

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

Pack bins of size 1 sequentially with items of size 1/1, 1/2, 1/3, 1/4, ... . Sequence gives values of n for which 1/n starts a new bin. A81881

E.g.f.: exp((1-x)*(1-x²)*(1-x³) - 1). A294256

a(1)=4; for n>1: number of primes between squares of (n-1)-th and (n+1)-th primes. A74705