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Properties of the Number 19297

Nineteen Thousand Two Hundred Ninety-Seven

Basics

Value: 19296 → 19297 → 19298

Parity: odd

Prime: No

Previous Prime: 19289

Next Prime: 19301

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 23 × 839

Divisors: 1, 23, 839, 19297

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 100101101100001

Octal: 45541

Duodecimal: B201

Hexadecimal: 4b61

Square: 372374209

Square Root: 138.9136422386225

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

Sum of positive Dyson's ranks of all partitions of n. A209616
a(n) = 839·n. A135639
Irregular table read by rows, T(n, k) is the rank of the k-th Seidel permutation of {1,...,n}, permutations sorted in lexicographical order. A347600
a(n) is the number of unlabeled rank-3 graded lattices with 4 coatoms and n atoms. A322599
Number of vertices formed in a hexagon by straight line segments when connecting the n-1 points between each corner that divide each edge into n equal parts to the n-1 points on the edge on the opposite side of the hexagon. A367663
Number of partitions of n such that 5*(smallest part) = (number of parts). A350897
Numbers k such that Fibonacci(k) has a Fibonacci number of 1's in its binary representation. A382053
Number of n X 4 0..1 arrays with no element equal to more than two of its horizontal, diagonal or antidiagonal neighbors and with new values introduced in order 0 sequentially upwards. A281465
Number of walks within N3 (the first octant of Z3) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 0), (0, 1, 1), (1, -1, 0), (1, 1, -1), (1, 1, 1)}. A151011
Numbers whose Collatz trajectories cross their initial values a record number of times. A319738