Properties of the Number 41921

Forty-One Thousand Nine Hundred Twenty-One

Basics

Value: 41920 → 41921 → 41922

Parity: odd

Prime: No

Previous Prime: 41911

Next Prime: 41927

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 11 × 37 × 103

Divisors: 1, 11, 37, 103, 407, 1133, 3811, 41921

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1010001111000001

Octal: 121701

Duodecimal: 20315

Hexadecimal: a3c1

Square: 1757370241

Square Root: 204.74618433563055

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

a(n) = n*(7·n² - 1)/6. A4126

Integers m such that m³ is the sum of two or more consecutive integer squares. A212018

Expansion of the o.g.f. (1 + 8·x + 10·x² + 8·x³ + x⁴)/((1 - x)⁴*(1 + x)²). A342362

Number of isomers of alkyl homologs of adamantane with n carbon atoms. A36996

G.f. A(x) satisfies A(x) = (1 + x) * B(x·A(x)), where B(x) is the g.f. of A002293. A381940

Revert transform of 2·x*(1 - x + x² - x³ + x⁴ - x⁵)-x/(1+x). A49181

Denominators of continued fraction convergents to sqrt(482). A41921