Properties of the Number -10801

Ten Thousand Eight Hundred One

Basics

Value: -10802 → -10801 → -10800

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 10

Digital Root: 1

Palindrome: Yes

Factorization: 7 × 1543

Divisors: 1, 7, 1543, 10801

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10101000110001

Octal: -25061

Duodecimal: -6301

Hexadecimal: -2a31

Square: 116661601

Square Root: 103.92785959500947

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 partitions of n into an even number of parts. A27187

One half of number of non-self-conjugate partitions; also half of number of asymmetric Ferrers graphs with n nodes. A701

Number of integer partitions of n with reverse-alternating sum < 0. A344608

Number of partitions of 2n+1 of type OO (see Comments). A236914

Strobogrammatic numbers: the same upside down. A787

a(n) = n*(7·n² - 1)/6. A4126

List of different composite numbers in Pascal-like triangles with index of asymmetry y = 1 and index of obliqueness z = 0 or z = 1. A141065

Vertically symmetric numbers. A53701

Numbers with mirror symmetry about middle. A6072

Numbers that have 9 terms in their Zeckendorf representation. A179249