Properties of the Number -122200

One Hundred Twenty-Two Thousand Two Hundred

Basics

Value: -122201 → -122200 → -122199

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 5 ² × 13 × 47

Divisors: 1, 2, 4, 5, 8, 10, 13, 20, 25, 26

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -11101110101011000

Octal: -356530

Duodecimal: -5A874

Hexadecimal: -1dd58

Square: 14932840000

Square Root: 349.5711658589707

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

Numbers that are the sum of 12 positive 10th powers. A4812

Partial sums of A007585. A51797

Ternary numbers that are concatenated runs A(1)C(1)B(1)A(2)C(2)B(2)...A(k)C(k)B(k), where A(i) is a run of 1's, B(i) a run of 0's, and C(i) a run of 2's, for i = 1..k. A371107

a(n) = A351477(n) * FA where F is the Fermat point of a primitive integer-sided triangle ABC with A < B < C < 2*π/3 and FA + FB + FC = A336329(n). A351801

Factorial expansions of the entries in A085216. A85218

Number of 3Xn 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 0 1 and 1 0 1 vertically. A207070

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 43 ones. A31811

Even 9-gonal (nonagonal) pyramidal numbers. A218329

Ternary numbers consisting of a run of 1's, then a run of 2's, then a run of 0's. A371051