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Properties of the Number 70289

Seventy Thousand Two Hundred Eighty-Nine

Basics

Value: 70288 → 70289 → 70290

Parity: odd

Prime: Yes

Previous Prime: 70271

Next Prime: 70297

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 70289

Divisors: 1, 70289

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10001001010010001

Octal: 211221

Duodecimal: 34815

Hexadecimal: 11291

Square: 4940543521

Square Root: 265.1207272168662

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

Primes p such that A001175(p) = (p-1)/8. A308793
Primes with distinct digits appearing in partition of decimal expansion of π. A104820
Primes whose base-8 representation also is the base-3 representation of a prime. A235471
Primes from merging of 5 successive digits in decimal expansion of cos(1). A104961
Number of 4-bead necklaces labeled with numbers -n..n not allowing reversal, with sum zero and avoiding the patterns z z+1 z+2 and z z-1 z-2. A209116
Primes p=u2+v2 such that p+u or p+v is the next prime after p. A213996
Sequence of distinct least nonnegative numbers such that the average of the first n terms is a cube. A245621
Number of 6Xn 0..1 arrays with every element equal to 0, 1, 3 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302314
Number of distinct values of multinomial coefficients ( n / (p1, p2, p3, ...) ) where (p1, p2, p3, ...) runs over all partitions of n. A70289
T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1, 3 or 4 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero. A302309