Properties of the Number 75345

Seventy-Five Thousand Three Hundred Forty-Five

Basics

Value: 75344 → 75345 → 75346

Parity: odd

Prime: No

Previous Prime: 75337

Next Prime: 75347

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 5023

Divisors: 1, 3, 5, 15, 5023, 15069, 25115, 75345

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 10010011001010001

Octal: 223121

Duodecimal: 37729

Hexadecimal: 12651

Square: 5676869025

Square Root: 274.4904369918923

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

Integers that reach the (47360, 29127) cycle described in A234534, after iterations of numerator(σ(n)/n) = A017665(n). A249614

Group the natural numbers such that the n-th group contains n terms and the group sum is the smallest possible prime: (2), (1, 4), (3, 5, 9), (6, 7, 8, 10), (11, 12, 13, 14, 17), (15, 16, 18, 19, 20, 21), ... Sequence gives group sums. A75345