Properties of the Number 16788

Sixteen Thousand Seven Hundred Eighty-Eight

Basics

Value: 16787 → 16788 → 16789

Parity: even

Prime: No

Previous Prime: 16787

Next Prime: 16811

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ² × 3 × 1399

Divisors: 1, 2, 3, 4, 6, 12, 1399, 2798, 4197, 5596

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100000110010100

Octal: 40624

Duodecimal: 9870

Hexadecimal: 4194

Square: 281836944

Square Root: 129.56851469396415

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

Number of integer partitions of n with the same length as alternating sum. A357189

Number of integer partitions of 2n - 1 with the same length as alternating sum. A357488

The number of permutations p of {1,...,n} satisfying |p(i)-p(i+1)| is in {4,5} for i from 1 to n-1. A174708

Number of integer partitions of n with the same length as reverse-alternating sum. A357487

Number of integer partitions of n whose odd parts are relatively prime. A366850

Numbers with multiplicative persistence value 6. A46515

Expansion of ∏_k>=0 1/(1-x^4·k+3)^4·k+3. A285131

a(n) = A104908(n) - 10·A104863(n). A104909

Expansion of ∏_k>=0 1/(1 + x^4·k+3)^4·k+3. A285311

Partial sums of A006567. A172463