Properties of the Number 16473

Sixteen Thousand Four Hundred Seventy-Three

Basics

Value: 16472 → 16473 → 16474

Parity: odd

Prime: No

Previous Prime: 16453

Next Prime: 16477

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 17 ² × 19

Divisors: 1, 3, 17, 19, 51, 57, 289, 323, 867, 969

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100000001011001

Octal: 40131

Duodecimal: 9649

Hexadecimal: 4059

Square: 271359729

Square Root: 128.34718539960275

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-dimensional figurate numbers: a(n) = n·binomial(n+2, 3). A2417

Numbers k such that 2^k + 9 is prime. A57196

Expansion of (1-x)^-3 * (1-x²)^-2. A2624

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with every 3X3 subblock sum of the two maximums of the central row and central column plus the two minimums of the diagonal and antidiagonal nondecreasing horizontally, vertically and ne-to-sw antidiagonally. A258530

a(n) = n*(n + 1)*(n + 2)*(3·n + 17)/24. A241765

Number of overpartitions of n minus the number of partitions of n. A230441

Triangle T(n,k) giving the number of terms of A219666 which have n digits (A084558) in their factorial base expansion and whose most significant digit (A099563) in that base is k. A230420

a(n) = n²*(7·n - 5)/2. A262000

a(n) = n*(n+1)*(20·n-17)/6. A172117

a(n) = n*(n+1)*(n+2)*(n²+2·n+17)/120. A257199