Properties of the Number 7700

Seven Thousand Seven Hundred

Basics

Value: 7699 → 7700 → 7701

Parity: even

Prime: No

Previous Prime: 7699

Next Prime: 7703

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 5 ² × 7 × 11

Divisors: 1, 2, 4, 5, 7, 10, 11, 14, 20, 22

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111000010100

Octal: 17024

Duodecimal: 4558

Hexadecimal: 1e14

Square: 59290000

Square Root: 87.74964387392122

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

a(n) = n*(4·n-1). A33991

Convolution of A000203 with itself. A385

Coefficient triangle of certain polynomials N(5; m,x). A62190

Number of ways to place two nonattacking queens on an n X n board. A36464

Heinz numbers of integer partitions where every partial run (consecutive constant subsequence) has a different sum, and these sums include every integer from 0 to the greatest part. A353867

a(n) = (n+1)*(n+3)*(n+8)/6. A297

Lesser of amicable pair m < n defined by t(n) = m and t(m) = n where t(n) = ψ(n) - n and ψ(n) = A001615(n) is the Dedekind ψ function. A323329

Number of 12-regular partitions of n (no part is a multiple of 12). A328546

Number of primitive polynomials of degree n over GF(3). A27385

Numbers whose set of base 10 digits is {0,7}. A204094