Properties of the Number -220571

Two Hundred Twenty Thousand Five Hundred Seventy-One

Basics

Value: -220572 → -220571 → -220570

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 13 × 19 ² × 47

Divisors: 1, 13, 19, 47, 247, 361, 611, 893, 4693, 11609

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -110101110110011011

Octal: -656633

Duodecimal: -A778B

Hexadecimal: -35d9b

Square: 48651566041

Square Root: 469.64986958371446

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

Indices of maximal gaps between consecutive nontrivial zeros of the Riemann ζ function. A208436

Indices n of Riemann ζ zeros where the Riemann-Siegel Z function sets successive records of maximum absolute values abs(Z(t)) in the interval between the n-th and (n+1)-th zeros. A329823