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Properties of the Number -374220

Three Hundred Seventy-Four Thousand Two Hundred Twenty

Basics

Value: -374221 → -374220 → -374219

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 2 × 3 5 × 5 × 7 × 11

Divisors: 1, 2, 3, 4, 5, 6, 7, 9, 10, 11

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1011011010111001100

Octal: -1332714

Duodecimal: -160690

Hexadecimal: -5b5cc

Square: 140040608400

Square Root: 611.7352368467914

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

Lower triangular array T(n,k) generator for group of arrays related to A001147 and A102625. A132382
a(n) = n2*(n+1)*(2·n+1)/3. A98077
Number of inversions in all fixed-point-free involutions of {1,2,...,2n}. A161124
A Galton triangle: T(n,k) = (2k-1)*(T(n-1,k) + T(n-1,k-1)): a type B analog of the ordered Bell numbers A019538. A186695
Triangle read by rows: T(n,k) is the sum of the weights of all vertices labeled k at depth n in the Catalan tree (1 <= k <= n+1, n >= 0). A102625
Triangle T, read by rows, such that the matrix square, T2, forms a simple 2-diagonal triangle where [T2](n,n) = 1 and [T2](n+1,n) = 2*(n+1) for n>=0. A113278
Augmentation of the triangle A004736. See Comments. A193561
Number of double tangents of order n. A60784
a(n) = 27*(n-1)*(n-2)*(n-3)*(3·n-8)/2. A64197
Production array of A122848, read by row. A154557