Properties of the Number 41988

Forty-One Thousand Nine Hundred Eighty-Eight

Basics

Value: 41987 → 41988 → 41989

Parity: even

Prime: No

Previous Prime: 41983

Next Prime: 41999

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 3499

Divisors: 1, 2, 3, 4, 6, 12, 3499, 6998, 10497, 13996

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010010000000100

Octal: 122004

Duodecimal: 20370

Hexadecimal: a404

Square: 1762992144

Square Root: 204.90973622549026

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 k such that φ(k-6) = φ(k) = φ(k+6). A217006

Expansion of (1+3·x+9·x²+12·x³+11·x⁴+3·x⁵+x⁶)/((1-x)²*(1-x²)²*(1-x³)). A55383

Integers n such that 9·10ⁿ + 11 is a prime number. A111023

Numerators of continued fraction convergents to sqrt(517). A41988