Properties of the Number 76425

Seventy-Six Thousand Four Hundred Twenty-Five

Basics

Value: 76424 → 76425 → 76426

Parity: odd

Prime: No

Previous Prime: 76423

Next Prime: 76441

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 ² × 1019

Divisors: 1, 3, 5, 15, 25, 75, 1019, 3057, 5095, 15285

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10010101010001001

Octal: 225211

Duodecimal: 38289

Hexadecimal: 12a89

Square: 5840780625

Square Root: 276.45071893558173

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

Number of n X 2 0..3 arrays with no element equal to two plus the sum of elements to its left or two plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest, modulo 4. A240333

Numbers n such that zero is never reached by iterating the mapping k -> abs(reverse(lpd(k))-reverse(gpf(k))). lpd(k) is the largest proper divisor and gpf(k) is the largest prime factor of k. A76425