Properties of the Number 41120

Forty-One Thousand One Hundred Twenty

Basics

Value: 41119 → 41120 → 41121

Parity: even

Prime: No

Previous Prime: 41117

Next Prime: 41131

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 2 ⁵ × 5 × 257

Divisors: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010000010100000

Octal: 120240

Duodecimal: 1B968

Hexadecimal: a0a0

Square: 1690854400

Square Root: 202.78066969018522

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

Numbers k such that φ(k) is a perfect 7th power. A78167

a(n) = n*(2·n² - 3·n + 4)/3. A37235

Solutions to φ(gpf(x)) - gpf(φ(x)) = 254 = c are special multiples of 257, x = 257k, where largest prime factors of factor k were observed from {2, 3, 5, 17}. See solutions to other even cases of c (=A070813): A007283 for 0, A070004 for 2, A070814 for 14, A070816 for 65534. A70815

Number of (n+4) X 9 0..2 matrices with each 5 X 5 subblock idempotent. A224622

Number of (n+4) X 11 0..2 matrices with each 5 X 5 subblock idempotent. A224624

Numbers k such that Bernoulli number B_k has denominator 230010. A295593

Numbers whose base-4 representation contains exactly four 0's and four 2's. A45061

a(n) = Xpower(n,5). A48734

XOR difference triangle of the powers of 2, read by rows; Square array A(row,col): A(0,col) = 2^col, A(row,col) = A048724(A(row-1, col)) for row > 0, read by descending antidiagonals. A99884

T(n,k)=Number of (n+4)X(k+4) 0..2 matrices with each 5X5 subblock idempotent. A224625