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Properties of the Number 7080

Seven Thousand Eighty

Basics

Value: 7079 → 7080 → 7081

Parity: even

Prime: No

Previous Prime: 7079

Next Prime: 7103

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 3 × 3 × 5 × 59

Divisors: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1101110101000

Octal: 15650

Duodecimal: 4120

Hexadecimal: 1ba8

Square: 50126400

Square Root: 84.14273587185052

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 k such that (11·10k + 19)/3 is prime. A270339
Coordination sequence for "tsi" 3D uniform tiling. A299289
Sum of 10 nonzero 8th powers. A3388
4 times hexagonal numbers: a(n) = 4·n*(2·n-1). A85250
Irregular triangle read by rows: T(n,k) is the number of binary pattern classes in the (10,n)-rectangular grid with k '1's and (10n-k) '0's: two patterns are in the same class if one of them can be obtained by a reflection or 180-degree rotation of the other. A228169
Numbers that can be expressed as the difference of the squares of primes in exactly four distinct ways. A92000
Number of partitions of n into 3 or more distinct parts. A347548
Numbers k such that φ(x) = k has exactly 9 solutions. A60672
Number of ways to write n as an ordered sum of 10 squares of positive integers. A340947
T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row and column sum not 2 4 5 or 7 and every diagonal and antidiagonal sum 2 4 5 or 7. A251876