Properties of the Number 9429

Nine Thousand Four Hundred Twenty-Nine

Basics

Value: 9428 → 9429 → 9430

Parity: odd

Prime: No

Previous Prime: 9421

Next Prime: 9431

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 7 × 449

Divisors: 1, 3, 7, 21, 449, 1347, 3143, 9429

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 10010011010101

Octal: 22325

Duodecimal: 5559

Hexadecimal: 24d5

Square: 88906041

Square Root: 97.10303805751909

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

Numbers m such that there are precisely 3 groups of order m. A55561

Numbers k such that k | 5^k + 1. A15951

Numbers k such that k³ divides 5^k² + 1. A128679

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

Numbers that are the sum of nine fourth powers in seven or more ways. A345591

Numbers that are the sum of nine fourth powers in eight or more ways. A345592

Numbers that are the sum of nine fourth powers in exactly eight ways. A345850

Triangle, read by rows, where T(n,k) equals the sum of squares of numbers < 2ⁿ having exactly k ones in their binary expansion. A110200

a(n) = sum of squares of numbers < 2ⁿ having exactly 2 ones in their binary representation. A110202

Numbers n=2·k-1 where ∑_j=1..k (-1)^j+1 * d(2·j-1) achieves a new record, with d(n) = number of divisors of n (A000005). A318737