Properties of the Number 42903

Forty-Two Thousand Nine Hundred Three

Basics

Value: 42902 → 42903 → 42904

Parity: odd

Prime: No

Previous Prime: 42901

Next Prime: 42923

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 7 × 227

Divisors: 1, 3, 7, 9, 21, 27, 63, 189, 227, 681

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010011110010111

Octal: 123627

Duodecimal: 209B3

Hexadecimal: a797

Square: 1840667409

Square Root: 207.1303937137184

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

Expansion of 1/(1-4·x-3·x²-x³). A181880

G.f.: (1 - x/(1 - x²/(1 - x³/(1 - x⁴/(1 - ...))))) * (1 + x/(1 + x²/(1 + x³/(1 + x⁴/(1 + ...))))), a continued fraction. A285638

Euler transform of 3 2 1 1 1 1 1 1... A29859

Numerator of Bernoulli(n, -2/5). A157906

Denominators of continued fraction convergents to sqrt(983). A42903