Properties of the Number -102574

One Hundred Two Thousand Five Hundred Seventy-Four

Basics

Value: -102575 → -102574 → -102573

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 51287

Divisors: 1, 2, 51287, 102574

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11001000010101110

Octal: -310256

Duodecimal: -4B43A

Hexadecimal: -190ae

Square: 10521425476

Square Root: 320.2717596042461

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

Let J_n be an n X n all-1's matrix, I = I_n the n X n identity matrix and P = P_n the incidence matrix of the cycle (1,2,3,...,n). Then a(n) is the number of (0,1) n X n matrices A <= J_n - I - P - P² with exactly two 1's in every row and column. A174581

Semiprimes which have one or more occurrences of exactly six different digits. A235694