Properties of the Number 75073

Seventy-Five Thousand Seventy-Three

Basics

Value: 75072 → 75073 → 75074

Parity: odd

Prime: No

Previous Prime: 75041

Next Prime: 75079

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 37 × 2029

Divisors: 1, 37, 2029, 75073

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10010010101000001

Octal: 222501

Duodecimal: 37541

Hexadecimal: 12541

Square: 5635955329

Square Root: 273.99452549275503

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

Row sums in A100781. A100784

Row 4 of square array defined in A047671. A47673

a(n) = 2*(n-1) + Fibonacci(n). A129728

Numbers k such that (206·10^k - 17)/9 is prime. A284427

Numbers k such that k-th perfect power - k is prime: A001597(k) - k is prime. A75073