Properties of the Number 3120

Three Thousand One Hundred Twenty

Basics

Value: 3119 → 3120 → 3121

Parity: even

Prime: No

Previous Prime: 3119

Next Prime: 3121

Digit Sum: 6

Digital Root: 6

Palindrome: No

Factorization: 2 ⁴ × 3 × 5 × 13

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 13

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 110000110000

Octal: 6060

Duodecimal: 1980

Hexadecimal: c30

Square: 9734400

Square Root: 55.85696017507576

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

4 times triangular numbers: a(n) = 2·n*(n+1). A46092

Product of first n nonzero Fibonacci numbers F(1), ..., F(n). A3266

Double-bitters: only even length runs in binary expansion. A1196

Numbers whose base-2 representation is the juxtaposition of two identical strings. A20330

Multiples of 20 containing a 20 in their decimal representation. A121040

Multiples of 12 containing a 12 in their decimal representation. A121032

a(n) = σ(n) * A003961(n), where A003961 shifts the prime factorization of n one step towards larger primes, and σ is the sum of the divisors of n. A341529

Table T(n,k) by antidiagonals. T(n,k) is the number of length n primitive (=aperiodic or period n) k-ary words (n,k >= 1). A143324

Number of partitions of n in which the greatest part is 7. A26813

4 times hexagonal numbers: a(n) = 4·n*(2·n-1). A85250