Properties of the Number 57103

Fifty-Seven Thousand One Hundred Three

Basics

Value: 57102 → 57103 → 57104

Parity: odd

Prime: No

Previous Prime: 57097

Next Prime: 57107

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 17 × 3359

Divisors: 1, 17, 3359, 57103

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101111100001111

Octal: 157417

Duodecimal: 29067

Hexadecimal: df0f

Square: 3260752609

Square Root: 238.9623401291509

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

Sums of the diagonals of the matrix formed by listing the h-Stohr sequences in increasing order. A193911

a(n) = a(n-1) + a(n-3) + a(n-5) - a(n-6), a(0) = a(1) = a(2) = 1, a(3) = 2, a(4) = 3, a(5) = 5. A278706

Triangle of congrua: T(n,k) = 4·n*k(n²-k²) with n>k>0 and starting at T(2,1) = 24. A055096(n)² + a(n) is a square, as is A055096(n)² - a(n). A57103