Properties of the Number -281374

Two Hundred Eighty-One Thousand Three Hundred Seventy-Four

Basics

Value: -281375 → -281374 → -281373

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 269 × 523

Divisors: 1, 2, 269, 523, 538, 1046, 140687, 281374

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000100101100011110

Octal: -1045436

Duodecimal: -1169BA

Hexadecimal: -44b1e

Square: 79171327876

Square Root: 530.4469813280117

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

Array read by antidiagonals, m>=0, n>=0, A(m,n) = ∑_k=0..n ∑_j=0..m ∑_i=0..m (-1)^j+i*C(i,j)*C(n,k)^m+1*(n+1)^j*(k+1)^-j. A198060

Row sums of A194595. A197657