Properties of the Number 19473

Nineteen Thousand Four Hundred Seventy-Three

Basics

Value: 19472 → 19473 → 19474

Parity: odd

Prime: No

Previous Prime: 19471

Next Prime: 19477

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 6491

Divisors: 1, 3, 6491, 19473

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 100110000010001

Octal: 46021

Duodecimal: B329

Hexadecimal: 4c11

Square: 379197729

Square Root: 139.5456914419073

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 partitions of n containing no part i of multiplicity i-1. A277102

Riordan array (1/(1 - x·c(x) - x²*c(x)²), x·c(x)) where c(x) is the g.f. of A000108. A109267

Expansion of ∏_k>=0 1/(1-x^4·k+1)³. A261632

Number of lattice paths from (0,0) to (i,n-2·i) that do not go above the diagonal x=y using steps in {(1,0), (0,1)}. A357654

a(n) = a(n-1) + a(n-4); first four terms are 0,1,2,3. A78467

A Catalan transform of F(n-1)-0ⁿ. A109263

Number of Carlitz compositions of n with exactly three descents. A241693

Difference between 3ⁿ and the product of primes less than or equal to n. A319852

Positions of 0's in A330314. A330325

Growth series for group with presentation < S, T : S² = T³ = (S·T)¹² = 1 >. A299253