Properties of the Number -61574

Sixty-One Thousand Five Hundred Seventy-Four

Basics

Value: -61575 → -61574 → -61573

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 17 × 1811

Divisors: 1, 2, 17, 34, 1811, 3622, 30787, 61574

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1111000010000110

Octal: -170206

Duodecimal: -2B772

Hexadecimal: -f086

Square: 3791357476

Square Root: 248.14108889903744

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

Number of factorization patterns of polynomials of degree n over integers. A6171

T(n,k)=Number of nXk 0..2 arrays with no element less than a strict majority of its horizontal and vertical neighbors. A231651

Triangle read by rows: T(n,k) is the number of secondary structures of size n having k stacks of length 2 (n>=0, k>=0). A202841

Numbers n such that 9·10ⁿ + 3·R_n + 4 is prime, where R_n = 11...1 is the repunit (A002275) of length n. A103096

Number of (n+1) X 3 binary arrays with rows and columns in nondecreasing order and with no 2 X 2 subblock sum differing from a horizontal or vertical neighbor subblock sum by more than one. A184064

Number of nX3 0..2 arrays with no element less than a strict majority of its horizontal and vertical neighbors. A231646

Number of nX5 0..2 arrays with no element less than a strict majority of its horizontal and vertical neighbors. A231648

Even composite positive integers m such that A052918(m-1)² == 1 (mod m). A338313