Properties of the Number 16772

Sixteen Thousand Seven Hundred Seventy-Two

Basics

Value: 16771 → 16772 → 16773

Parity: even

Prime: No

Previous Prime: 16763

Next Prime: 16787

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 7 × 599

Divisors: 1, 2, 4, 7, 14, 28, 599, 1198, 2396, 4193

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100000110000100

Octal: 40604

Duodecimal: 9858

Hexadecimal: 4184

Square: 281299984

Square Root: 129.5067565804966

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 that are the sum of eight fourth powers in eight or more ways. A345583

Numbers that are the sum of eight fourth powers in exactly eight ways. A345840

a(n) is the coefficient of xⁿ*yⁿ in ∏_n>=1 1/(1 - x^2·n-1 - y^2·n-1). A322198

Number of double rises in all left factors of Dyck paths of length n (a double rise consists of two consecutive (1,1)-steps). A191524

a(n) = 7ⁿ - 7·n. A198397

Number of (w,x,y,z) with all terms in {1,...,n} and 2w+2x=3y+3z. A212567

Number n such that the sum of its proper evil divisors (A001969) equals n. A230587

Base-8 palindromes that start with 4. A43024

Number of mobiles (circular rooted trees) with n nodes and 7 leaves. A55345

Numbers n such that 101101·10ⁿ + 1 is prime. A106745