Properties of the Number 19468

Nineteen Thousand Four Hundred Sixty-Eight

Basics

Value: 19467 → 19468 → 19469

Parity: even

Prime: No

Previous Prime: 19463

Next Prime: 19469

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 31 × 157

Divisors: 1, 2, 4, 31, 62, 124, 157, 314, 628, 4867

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100110000001100

Octal: 46014

Duodecimal: B324

Hexadecimal: 4c0c

Square: 379003024

Square Root: 139.52777501271925

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 where the parts have lesser mean than the distinct parts. A360251

Figurate numbers based on the 120-cell (4-D polytope with Schlaefli symbol {5,3,3}). A92183

Number of partitions of n with even minimal part and odd maximal part. A325344

Number of partitions of n into 9 unordered relatively prime parts. A23029

Lower triangular matrix T, read by rows, such that the row sums of Tⁿ form the (2n)-dimensional partition numbers. A96652

Irregular array T(n,k) of the numbers of non-extendable (complete) non-self-adjacent simple paths ending at each of a minimal subset of nodes within a square lattice bounded by rectangles with nodal dimensions n and 9, n >= 2. A214376

σ(n)-n values in A085844. A216383

Number of block-separated overpartitions of n. A390048

Numbers k for which A339814(k) >= A339822(k). A339816

(n-2)-th Catalan number is congruent to 2n/3 mod n. A19468