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Properties of the Number 19046

Nineteen Thousand Forty-Six

Basics

Value: 19045 → 19046 → 19047

Parity: even

Prime: No

Previous Prime: 19037

Next Prime: 19051

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 89 × 107

Divisors: 1, 2, 89, 107, 178, 214, 9523, 19046

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100101001100110

Octal: 45146

Duodecimal: B032

Hexadecimal: 4a66

Square: 362750116

Square Root: 138.00724618656804

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

T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..1 nXk array. A218897
Expansion of ∏n>=1 (1+xn)prime(n). A61152
Numbers n such that there is no triangular n-gonal number greater than 1. A188892
Squarefree n such that the elliptic curve n·y2 = x3 - x arising in the "congruent number" problem has rank 3. A62693
Number of asymmetric (identity) trees with n nodes and 4 leaves. A55335
Number of stable n-celled patterns ("still lifes") in Conway's game of Life (incorrect version). A56605
Number of integer partitions of n with no two distinct consecutive parts divisible. A328675
Number of unrooted directed trees on n nodes with a green root. A97631
Number of n X 3 arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..1 n X 3 array. A218892
Number of 7Xn arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..1 7Xn array. A218903