Properties of the Number -40441

Forty Thousand Four Hundred Forty-One

Basics

Value: -40442 → -40441 → -40440

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 37 × 1093

Divisors: 1, 37, 1093, 40441

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1001110111111001

Octal: -116771

Duodecimal: -1B4A1

Hexadecimal: -9df9

Square: 1635474481

Square Root: 201.0994778710278

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

Sums of nonconsecutive factorial numbers. A60112

Least number k such that (n!+k)/n and (n!-k)/n are both prime. A245697

Semiprimes (A001358) that are sums of distinct factorials. A115646

Number of partitions of n with difference 6 between the number of odd parts and the number of even parts, both counted without multiplicity. A242697

a(n) = ∑_{k=0..floor(n/4)} (n-3·k)!/k!. A357949

Numbers n such that n² + (n+1)² + (n+2)² is palindromic. A27573

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 19. A31607

Numbers that can be written using its own digits in order and by using addition and factorial operators. A195670