Properties of the Number 40147

Forty Thousand One Hundred Forty-Seven

Basics

Value: 40146 → 40147 → 40148

Parity: odd

Prime: No

Previous Prime: 40129

Next Prime: 40151

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 19 × 2113

Divisors: 1, 19, 2113, 40147

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001110011010011

Octal: 116323

Duodecimal: 1B297

Hexadecimal: 9cd3

Square: 1611781609

Square Root: 200.3671629783683

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

3-nadirs of ω: numbers k such that ω(k-3) > ω(k-2) > ω(k-1) > ω(k) < ω(k+1) < ω(k+2) < ω(k+3), where ω(k) = number of prime factors of k, counting multiplicity. A76778

Primes p such that x⁴ = 20 has a solution mod p. A40147