Properties of the Number 41987

Forty-One Thousand Nine Hundred Eighty-Seven

Basics

Value: 41986 → 41987 → 41988

Parity: odd

Prime: No

Previous Prime: 41983

Next Prime: 41999

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 11 ² × 347

Divisors: 1, 11, 121, 347, 3817, 41987

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1010010000000011

Octal: 122003

Duodecimal: 2036B

Hexadecimal: a403

Square: 1762908169

Square Root: 204.90729611216872

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

Numbers that are the sum of seven fourth powers in exactly eight ways. A345830

Number of partitions of n with difference -6 between the number of odd parts and the number of even parts, both counted without multiplicity. A242686

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 21 ones. A31789

Number of partitions of n into exactly 6 different parts with distinct multiplicities. A212117

a(0) = 0; for n > 0, a(n) is the least positive integer not occurring earlier such that both the digits in a(n) and the digits in a(n-1)*a(n) are all distinct. A342382

Denominators of continued fraction convergents to sqrt(516). A41987