Properties of the Number -4155

One Hundred Fifty-Five

Basics

Value: -4156 → -4155 → -4154

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 3 × 5 × 277

Divisors: 1, 3, 5, 15, 277, 831, 1385, 4155

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1000000111011

Octal: -10073

Duodecimal: -24A3

Hexadecimal: -103b

Square: 17264025

Square Root: 64.45928947793328

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

McKay-Thompson series of class 24f for Monster. A58589

Number of integer compositions of n with all distinct run-sums. A353850

Multiples of 15 containing a 15 in their decimal representation. A121035

Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of ∏_j>=1 1/(1 - j·x^j)^k. A297328

Second 11-gonal (or hendecagonal) numbers: a(n) = n*(9·n+7)/2. A62728

Numbers n such that p(8n) is prime, where p(n) is the number of partitions of n. A114168

a(n) = n·prime(n) - ∑_i=1..n prime(i). A152535

Revenant numbers: numbers k such that k multiplied by the product of all its digits contains k as a substring. A328095

T(n,k)=Number of nXk 0..2 arrays with values 0..2 introduced in row major order, the number of instances of each value within one of each other, and no element equal to any horizontal or vertical neighbor. A199133

T(n,k)=Number of nXk 0..2 arrays with new values 0..2 introduced in row major order and no element equal to any knight-move neighbor (colorings ignoring permutations of colors). A208434