Properties of the Number -248688

Two Hundred Forty-Eight Thousand Six Hundred Eighty-Eight

Basics

Value: -248689 → -248688 → -248687

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 2 ⁴ × 3 ² × 11 × 157

Divisors: 1, 2, 3, 4, 6, 8, 9, 11, 12, 16

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111100101101110000

Octal: -745560

Duodecimal: -BBB00

Hexadecimal: -3cb70

Square: 61845721344

Square Root: 498.6862741243236

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

Triangle read by rows: T(n,k) is the number of ways of building a building of height k using n 2 X 4 LEGO blocks, counted up to symmetry (for 2 <= k <= n). A112390

Numbers whose set of base 12 digits is {0,B}, where B base 12 = 11 base 10. A97258

a(n) = n⁵ - n². A135497