Properties of the Number 70245

Seventy Thousand Two Hundred Forty-Five

Basics

Value: 70244 → 70245 → 70246

Parity: odd

Prime: No

Previous Prime: 70241

Next Prime: 70249

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 7 × 223

Divisors: 1, 3, 5, 7, 9, 15, 21, 35, 45, 63

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001001001100101

Octal: 211145

Duodecimal: 34799

Hexadecimal: 11265

Square: 4934360025

Square Root: 265.03773316265745

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

Cupolar numbers: a(n) = (n+1)*(5·n² + 7·n + 3)/3. A96000

Triangle read by rows, T(n, k) = A000670(n) * binomial(n, k). A362585

Triangle read by rows, Xⁿ * [1,0,0,0,...]; where X = a tridiagonal matrix with (1,1,1,...) in the main and subsubdiagonals and (1,2,3,...) in the subdiagonal. A140734

Smallest palindromic prime with digit sum = n, or 0 if no such prime exists. A70245