Properties of the Number -7473

Four Hundred Seventy-Three

Basics

Value: -7474 → -7473 → -7472

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 47 × 53

Divisors: 1, 3, 47, 53, 141, 159, 2491, 7473

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110100110001

Octal: -16461

Duodecimal: -43A9

Hexadecimal: -1d31

Square: 55845729

Square Root: 86.44651525654461

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

Expansion of (1-x)/(1-x+x²+x³). A78016

a(n) = -(A(n) - A(n-1)) where A(n) = A057597(n+1), for n >= 0. A319200

Tribonacci numbers: a(n) = a(n-1) + a(n-2) + a(n-3) with a(0)=a(1)=a(2)=1. A213

Number of planar partitions of n with all part sizes distinct. A117433

Triangle T(n,p) read by rows: the number of occurrences of p in the restricted growth functions of length n. A270236

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with no element equal to all horizontal neighbors or equal to all vertical neighbors, and new values 0..1 introduced in row major order. A238654

Sum of all parts minus the total number of parts of the last section of the set of partitions of n. A207035

Expansion of (1-x)/(1 + x + x² - x³). A78046

Number of integer compositions of n with no ones or runs of length 1. A353508

Number of compositions of n such that any part 1 at position k can be k different colors. A382991