Properties of the Number 34889

Thirty-Four Thousand Eight Hundred Eighty-Nine

Basics

Value: 34888 → 34889 → 34890

Parity: odd

Prime: No

Previous Prime: 34883

Next Prime: 34897

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 139 × 251

Divisors: 1, 139, 251, 34889

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1000100001001001

Octal: 104111

Duodecimal: 18235

Hexadecimal: 8849

Square: 1217242321

Square Root: 186.78597377747613

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

Smaller of two consecutive semiprimes which are anagrams of each other. A228135

Sequence starting with 1 such that the sum of any two distinct elements has four distinct prime factors. A181623

Number of embeddings on the sphere of 2-connected planar graphs with n nodes. A34889

Coordination sequence T1 for Keatite. A9844

Coordination sequence T2 for Keatite. A9845

a(n) = |{1 < k < sqrt(n)*log(n): prime(n) + C(prime(k)-1, (prime(k)-1)/2) is prime}|, where C(2j,j) = (2j)!/(j!)². A239451