Properties of the Number -148995

One Hundred Forty-Eight Thousand Nine Hundred Ninety-Five

Basics

Value: -148996 → -148995 → -148994

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 36

Digital Root: 9

Palindrome: No

Factorization: 3 ² × 5 × 7 × 11 × 43

Divisors: 1, 3, 5, 7, 9, 11, 15, 21, 33, 35

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100100011000000011

Octal: -443003

Duodecimal: -72283

Hexadecimal: -24603

Square: 22199510025

Square Root: 385.99870466103897

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

Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where A(n,k) is the n-th q-factorial number for q=-k. A384454

q-factorial numbers for q=-2. A15013

Number triangle T(n,k) = (-1)^n-k*[k<=n]*∏_i=k+1..n ∑_j=0..i-1 A078008(j-1). A128210

Number of interior points that are the intersections of exactly two chords in the configuration A006561(n). A292104

Binomial coefficients binomial(2·n-3,4). A53126

Number of ways to choose 4 points in an n X n X n triangular grid. A234249

Binomial coefficient C(5n,n-5). A4347

a(n) = binomial coefficient C(n,41). A10994

Denominator of a-sequence for Sheffer triangle A060081. A176727

From higher-order Bernoulli numbers: denominator of the D-number D2n(2n-1). A261272