Properties of the Number 9122

Nine Thousand One Hundred Twenty-Two

Basics

Value: 9121 → 9122 → 9123

Parity: even

Prime: No

Previous Prime: 9109

Next Prime: 9127

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 4561

Divisors: 1, 2, 4561, 9122

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001110100010

Octal: 21642

Duodecimal: 5342

Hexadecimal: 23a2

Square: 83210884

Square Root: 95.50916186418976

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 12 nonzero 8th powers. A3390

Denominators a(n) of the fractions ∑_n>=1 {n/a(n)} = 1/a(1) + 2/a(2) + 3/a(3) + ... such that the sum has the concatenation of these denominators as decimal part. Case a(1) = 3. A304288

Numbers n such that P(4n) is prime, where P(m) is the number of partitions of m. A111045

This is to A139025 as A139025 to A014688, see A139025 for details. A139026

Numbers missing from A134419 despite satisfying the necessary congruence conditions (see comments). A274471

Irregular triangular array read by rows: T(n,k) = number of non-isomorphic unlabeled connected graphs with loops on n nodes and with k edges. A283755

Row sums in triangle A081994. A81997

Numbers missing from A001032 despite satisfying the necessary congruence conditions (see comments). A274469

Numbers k such that A380459(k) has no divisors of the form p^p, while A003415(k) has such a divisor or is 0. A380474

T(2n+3,n), where T is the array in A055830. A55837