Properties of the Number 40149

Forty Thousand One Hundred Forty-Nine

Basics

Value: 40148 → 40149 → 40150

Parity: odd

Prime: No

Previous Prime: 40129

Next Prime: 40151

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 1487

Divisors: 1, 3, 9, 27, 1487, 4461, 13383, 40149

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001110011010101

Octal: 116325

Duodecimal: 1B299

Hexadecimal: 9cd5

Square: 1611942201

Square Root: 200.37215375395854

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

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 817", based on the 5-celled von Neumann neighborhood. A273648

Main diagonal of A332367, divided by 4. A332368

Primes p such that x⁴ = 21 has a solution mod p. A40149