Properties of the Number 41625

Forty-One Thousand Six Hundred Twenty-Five

Basics

Value: 41624 → 41625 → 41626

Parity: odd

Prime: No

Previous Prime: 41621

Next Prime: 41627

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 ³ × 37

Divisors: 1, 3, 5, 9, 15, 25, 37, 45, 75, 111

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010001010011001

Octal: 121231

Duodecimal: 20109

Hexadecimal: a299

Square: 1732640625

Square Root: 204.02205763103166

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*(8·n² - 5)/3. A63523

Numbers m such that the largest digit in the decimal expansion of 1/m is 4. A351470

Numbers n such that { x +- 2^k : 0 < k < 4 } are primes, where x = 210·n - 105. A61671

Expansion of 1/sqrt((1 - x⁴ - x⁵)² - 4·x⁹). A376722

a(1)=1, a(n)=a(n-1)+n¹ if n odd, a(n)=a(n-1)+ n⁵ if n is even. A140147

Denominators of continued fraction convergents to sqrt(331). A41625

a(1)=1, a(n) = the smallest integer > a(n-1) that is divisible by the number of divisors of a(n-1). A141452