Properties of the Number -35

Thirty-Five

Basics

Value: -36 → -35 → -34

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 5 × 7

Divisors: 1, 5, 7, 35

Polygonal

Triangular: No

Square: No

Pentagonal: Yes

Hexagonal: No

Heptagonal: No

Tetrahedral: Yes

Today's Target

8509 Try Today's Challenge

Representations

Binary: -100011

Octal: -43

Duodecimal: -2B

Hexadecimal: -23

Square: 1225

Square Root: 5.916079783099616

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 of coefficients of Chebyshev's S(n,x) := U(n,x/2) polynomials (exponents in increasing order). A49310

Expansion of q^1/24 * η(q) / η(q²) in powers of q. A81362

a(n) = 2 - n. A22958

Triangle read by rows, 0 <= k <= n: T(n,k) = binomial(n-[(k+1)/2],[k/2])*(-1)^[(k+1)/2]. A108299

Triangle read by rows: lower triangular matrix which is inverse to Pascal's triangle (A007318) regarded as a lower triangular matrix. A130595

Product of A049310 and A007318 as lower triangular matrices. A101950

Riordan array (1, x(1-x)). A109466

a(n) = (n+1)*(2-n)/2. A80956

Triangle read by rows: T(n,k) = T(n-1,k-1) + T(n-1,k), 0 < k < n with T(n,0) = n and T(n,n) = -n. A214292

Square array A(n,k), n>=0, k>=0, read by antidiagonals: A(n,k) is the n-th term of the k-th differences of partition numbers A000041. A175804