Properties of the Number -226592

Two Hundred Twenty-Six Thousand Five Hundred Ninety-Two

Basics

Value: -226593 → -226592 → -226591

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ⁵ × 73 × 97

Divisors: 1, 2, 4, 8, 16, 32, 73, 97, 146, 194

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -110111010100100000

Octal: -672440

Duodecimal: -AB168

Hexadecimal: -37520

Square: 51343934464

Square Root: 476.01680642599166

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 sequences (a₁, a₂, ..., a_n) of length n with a₁ = 1 satisfying a_i <= a_i+1 <= 2·a_i. A16121

Minimal (positive) solution a(n) of Pell equation b(n)² - D(n)*a(n)² = +4 with D(n)= A077425(n). The companion sequence is a(n)=A077428(n). A78355

Rectangular table where column k equals row sums of matrix power A097712^k, read by antidiagonals. A125860

Number of n X n symmetric binary arrays with rows, considered as binary numbers, in nondecreasing order, and no more than 7 ones in any row. A162041

Number of n X n symmetric binary arrays with rows, considered as binary numbers, in nondecreasing order, and no more than 8 ones in any row. A162042

Number of n X n symmetric binary arrays with rows, considered as binary numbers, in nondecreasing order, and no more than 9 ones in any row. A162043