Properties of the Number 75339

Seventy-Five Thousand Three Hundred Thirty-Nine

Basics

Value: 75338 → 75339 → 75340

Parity: odd

Prime: No

Previous Prime: 75337

Next Prime: 75347

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 11 × 761

Divisors: 1, 3, 9, 11, 33, 99, 761, 2283, 6849, 8371

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10010011001001011

Octal: 223113

Duodecimal: 37723

Hexadecimal: 1264b

Square: 5675964921

Square Root: 274.47950743179354

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+1)X(2+1) 0..1 arrays x(i,j) with row sums sum{j³*x(i,j), j=1..2+1} nondecreasing, and column sums sum{i³*x(i,j), i=1..n+1} nondecreasing. A232855

a(1) = 1, a(2n) = smallest composite number obtained by adding a prime to a(2n-1). a(2n+1) = the smallest prime obtained by adding a composite number to a(2n). A75339