Properties of the Number -222607

Two Hundred Twenty-Two Thousand Six Hundred Seven

Basics

Value: -222608 → -222607 → -222606

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 7 ³ × 11 × 59

Divisors: 1, 7, 11, 49, 59, 77, 343, 413, 539, 649

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -110110010110001111

Octal: -662617

Duodecimal: -A89A7

Hexadecimal: -3658f

Square: 49553876449

Square Root: 471.8124627434083

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

Numerators of the partial sums of the reciprocals of the powerful part function (A057521). A379583

a(0)=1, a(1)=7, a(n)=14·a(n-1)-7·a(n-2) for n>1 . A165230