Properties of the Number 34420

Thirty-Four Thousand Four Hundred Twenty

Basics

Value: 34419 → 34420 → 34421

Parity: even

Prime: No

Previous Prime: 34403

Next Prime: 34421

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 5 × 1721

Divisors: 1, 2, 4, 5, 10, 20, 1721, 3442, 6884, 8605

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 1000011001110100

Octal: 103164

Duodecimal: 17B04

Hexadecimal: 8674

Square: 1184736400

Square Root: 185.52627846210896

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

Sum of squares of four consecutive primes. A133524

Number of partitions of n having no parts with multiplicity 7. A184642

For a number k of length L, let f(k) be the sum of the products of the first i digits of k multiplied by the last L-i digits, for i from 1 to L-1, e.g., f(1234) = 1·234 + 12·34 + 123·4 = 1134. Sequence gives k such that f(k) = k. A65759

Numbers k such that σ(k)*k is a triangular number. A115909

Consider any concatenation of the type n = concat(a,b). Sequence lists numbers that are the sum of the products of some of such couples a and b. A265737

a(n) is the smallest number k such that 2·k*n + 1 is a prime dividing prime(n)ⁿ + 1. A191547

Multiplicity of highest weight (or singular) vectors associated with character chi₃₂ of Monster module. A34420