Properties of the Number 70993

Seventy Thousand Nine Hundred Ninety-Three

Basics

Value: 70992 → 70993 → 70994

Parity: odd

Prime: No

Previous Prime: 70991

Next Prime: 70997

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 13 × 43 × 127

Divisors: 1, 13, 43, 127, 559, 1651, 5461, 70993

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001010101010001

Octal: 212521

Duodecimal: 35101

Hexadecimal: 11551

Square: 5040006049

Square Root: 266.4451162997738

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

Nexus numbers (n+1)⁶ - n⁶. A22522

a(n) = 7ⁿ - 6ⁿ. A16169

a(n) = (n+1)ⁿ - nⁿ. A55869

Products of the Jacobsthal numbers and the integers: a(n) = n·A001045(n+1). A193449

Difference of two positive 6th powers. A181125

Triangle read by rows: T(n,s) is the numerator of the probability that the sum s occurs when repeated rolls of an n-sided die are summed for s = 0..2n. A365443

a(n) = 7ⁿ - n⁶. A24081

Strictly increasing continued fraction that produces its own decimal expansion (with leading zeros). A391760

Sizes of logical groups of the same integer in A229895. A229896

Odd squarefree numbers n > 1 such that λ(n)² = φ(n), where λ is the Carmichael λ function and φ is Euler's totient function. A276980