Properties of the Number 47425

Forty-Seven Thousand Four Hundred Twenty-Five

Basics

Value: 47424 → 47425 → 47426

Parity: odd

Prime: No

Previous Prime: 47419

Next Prime: 47431

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 ² × 7 × 271

Divisors: 1, 5, 7, 25, 35, 175, 271, 1355, 1897, 6775

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1011100101000001

Octal: 134501

Duodecimal: 23541

Hexadecimal: b941

Square: 2249130625

Square Root: 217.77281740382568

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

Numbers m such that ∑_i=1..k (1-1/p_i) + ∏_i=1..k (1-1/p_i) is an integer, where p_i are the k prime factors of m (with multiplicity). A198391

Number of partitions p of n such that min(p) + (number of parts of p) is not a part of p. A238495

Numbers that are congruent to {3, 4, 5, 6} mod 8. A47425