Properties of the Number -146256

One Hundred Forty-Six Thousand Two Hundred Fifty-Six

Basics

Value: -146257 → -146256 → -146255

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ⁴ × 3 × 11 × 277

Divisors: 1, 2, 3, 4, 6, 8, 11, 12, 16, 22

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -100011101101010000

Octal: -435520

Duodecimal: -70780

Hexadecimal: -23b50

Square: 21390817536

Square Root: 382.43430808440814

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

a(n) = (2·n)!*Sum[Sum[1/(i+j),{i,1,n}],{j,1,n}]. A86881

a(n) is the number of partitions of n with Durfee square of size <= 5. A330643

Number of set partitions of [n] into exactly eight blocks such that all odd elements are in blocks with an odd index and all even elements are in blocks with an even index. A274872

G.f. satisfies: x = A(x) - A(A(x))² - A(A(A(x)))². A177397

Triangle read by rows: numerators of coefficients of the Hirzebruch L-polynomials L_n expressing the signature of a 4n-dimensional manifold in terms of its Pontrjagin numbers (as in Hirzebruch Signature Theorem). A237111