Properties of the Number 1874

One Thousand Eight Hundred Seventy-Four

Basics

Value: 1873 → 1874 → 1875

Parity: even

Prime: No

Previous Prime: 1873

Next Prime: 1877

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 937

Divisors: 1, 2, 937, 1874

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11101010010

Octal: 3522

Duodecimal: 1102

Hexadecimal: 752

Square: 3511876

Square Root: 43.289721643826724

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/(1 - x + x² - x³ - x⁶ - x⁹ + x¹⁰ - x¹¹ + x¹²). A225499

a(n) = a(n-3) + a(n-4), with a(0)=1, a(1)=a(2)=0, a(3)=1. A17817

Number of strict partitions of n such that (least part) > number of parts. A237979

a(n) = -n³ + 7·n² - 5·n + 1. A161708

a(n) = 3·n² - 1. A80663

Numbers n such that the decimal expansions of both n and n² have 1 as smallest digit and 8 as largest digit. A257211

Number of compositions of n such that two adjacent parts are not equal modulo 2. A62200

Sum of products of terms in all partitions of n into odd parts. A67553

Number T(n,k) of Carlitz compositions of n with exactly k descents; triangle T(n,k), n>=0, 0<=k<=floor(n/3), read by rows. A241701

Triangle read by rows: T(n,k) = number of graphs with n edges and k connected components. A275421