Properties of the Number 34945

Thirty-Four Thousand Nine Hundred Forty-Five

Basics

Value: 34944 → 34945 → 34946

Parity: odd

Prime: No

Previous Prime: 34939

Next Prime: 34949

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 29 × 241

Divisors: 1, 5, 29, 145, 241, 1205, 6989, 34945

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000100010000001

Octal: 104201

Duodecimal: 18281

Hexadecimal: 8881

Square: 1221153025

Square Root: 186.93581786270923

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

Euler pseudoprimes: composite numbers n such that 2^(n-1/2) == +-1 (mod n). A6970

Euler-Jacobi pseudoprimes: 2^(n-1/2) == (2 / n) mod n, where (2 / n) is a Jacobi symbol. A47713

Composite numbers k such that k == +-1 (mod 8) and 2^(k-1/2) == 1 (mod k). A6971

Sarrus numbers A001567 that are not Carmichael numbers A002997. A153508

Sum of prime divisors of n (with repetition) is one less than the sum of prime divisors (with repetition) of n+1. A228126

a(n) = n³ + 2·n² + 4·n + 1. A270867

Composite numbers k == 1 (mod 4) such that (1 + i)^k == 1 + i (mod k), where i = sqrt(-1). A270698

a(n) = A007318 * [1, 6, 14, 9, 0, 0, 0, ...]. A143690

Fermat pseudoprimes to base 2 with three prime factors. A215672

Composite numbers k which divide A001045(k-1). A66488