Properties of the Number 70947

Seventy Thousand Nine Hundred Forty-Seven

Basics

Value: 70946 → 70947 → 70948

Parity: odd

Prime: No

Previous Prime: 70937

Next Prime: 70949

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7883

Divisors: 1, 3, 9, 7883, 23649, 70947

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001010100100011

Octal: 212443

Duodecimal: 35083

Hexadecimal: 11523

Square: 5033476809

Square Root: 266.3587805948961

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 twice-partitions of n into partitions of distinct lengths and distinct sums. A358832

Number of permutations on n letters that have only cycles of length 6 or less. A70947

a(1) = 1, a(2) = 2; for n > 2, a(n) is the smallest unused positive number such that a(n) shares a factor with a(n-1), while the total number of prime factors, counted with multiplicity, of the form 4·k+1 and 4·k+3 for all terms a(1)..a(n) never differs by more than 1. A381902