Properties of the Number -44919

Forty-Four Thousand Nine Hundred Nineteen

Basics

Value: -44920 → -44919 → -44918

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 7 × 23 × 31

Divisors: 1, 3, 7, 9, 21, 23, 31, 63, 69, 93

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1010111101110111

Octal: -127567

Duodecimal: -21BB3

Hexadecimal: -af77

Square: 2017716561

Square Root: 211.94102953416075

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

Triangle read by rows: T(n,k) is the number of Dyck paths of semilength n having k UUDD's starting at level 0; here U=(1,1), D=(1,-1) (0<=k<=floor(n/2)). A114486

Number of Dyck paths of semilength n having no UUDD's starting at level 0. A114487

Numbers n which appear at least twice in A037278(n), concatenation of their divisors written in base 10. A248323

Numbers such that k is the altitude of a Heronian triangle with sides m-13, m, m+13. A293846

Numbers that can be written as the sum of four or more consecutive squares in more than one way. A307937

Powers of rooted tree enumerator. A439

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 617", based on the 5-celled von Neumann neighborhood. A273248

Number of walks within N³ (the first octant of Z³) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 0), (0, 1, 0), (1, -1, 0), (1, 1, -1)}. A148190