Properties of the Number 70913

Seventy Thousand Nine Hundred Thirteen

Basics

Value: 70912 → 70913 → 70914

Parity: odd

Prime: Yes

Previous Prime: 70901

Next Prime: 70919

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 70913

Divisors: 1, 70913

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001010100000001

Octal: 212401

Duodecimal: 35055

Hexadecimal: 11501

Square: 5028653569

Square Root: 266.29494925739766

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

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 0, 1, 2, 3, 5, 7 or 8 king-move adjacent elements, with upper left element zero. A317125

Primes p such that p+8, p+86, p+864 are prime. A236302

Primes of the form 512n+257. A105131

a(1) = 2; a(n) is the smallest prime > a(n-1) such that a(n) + a(n-1) is a cube. A62066

Primes p of the form p = A161671(k) = A161671(k+1). A220220

Emirps p such that 2·p - reverse(p) is also an emirp. A358689

Number of nX3 0..1 arrays with every element unequal to 0, 1, 2, 3, 5, 7 or 8 king-move adjacent elements, with upper left element zero. A317120

Continued fraction expansion for BesselI(0,2). A70913

Primes p such that p*(2^k)+1 is also prime, where 2^k is the largest power of 2 smaller than p. A267091