Properties of the Number -41538

Forty-One Thousand Five Hundred Thirty-Eight

Basics

Value: -41539 → -41538 → -41537

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 7 × 23 × 43

Divisors: 1, 2, 3, 6, 7, 14, 21, 23, 42, 43

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010001001000010

Octal: -121102

Duodecimal: -20056

Hexadecimal: -a242

Square: 1725405444

Square Root: 203.80873386584787

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

Number of primes less than 100000n. A38814

Index of 2ⁿ in A109812. A305370

Numbers k such that k³ is a cube whose digits occur with an equal minimum frequency of 2. A52051

a(n) = (n+1)*(n-2)*(n-3)/2. A212343

Number of even semiprimes < 10ⁿ. Number of terms of A100484 < 10ⁿ. A220262

Numbers k such that A109812(k) AND A109812(k+2) = 0 (where AND denotes the bitwise AND operator). A352773

Nonequivalent ways to place two different markers (e.g., a pair of Go stones, black and white) on an n X n grid. A242709

a(n) = 3·n*(n² + 3·n + 4). A280304

Number of partitions of n into parts but with two kinds of parts of sizes 1 to 7. A103926