Properties of the Number 23973

Twenty-Three Thousand Nine Hundred Seventy-Three

Basics

Value: 23972 → 23973 → 23974

Parity: odd

Prime: No

Previous Prime: 23971

Next Prime: 23977

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 61 × 131

Divisors: 1, 3, 61, 131, 183, 393, 7991, 23973

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101110110100101

Octal: 56645

Duodecimal: 11A59

Hexadecimal: 5da5

Square: 574704729

Square Root: 154.8321672004884

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

Least number m such that φ(m-6n) = φ(m) = φ(m+6n) and m is not divisible by n. A217068

Number of 5-tuples of different integers from [ 2,n ] with no common factors among triples. A15649

a(n) = ∑_{i=0..floor(n/2)} T(2i,n-2i), array T as in A049723. A49726

First bit in fractional part of binary expansion of 6th root of n. A23973