Properties of the Number 1879

One Thousand Eight Hundred Seventy-Nine

Basics

Value: 1878 → 1879 → 1880

Parity: odd

Prime: Yes

Previous Prime: 1877

Next Prime: 1889

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 1879

Divisors: 1, 1879

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11101010111

Octal: 3527

Duodecimal: 1107

Hexadecimal: 757

Square: 3530641

Square Root: 43.347433603386484

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

The Matula-Goebel numbers of the generalized Bethe trees. A generalized Bethe tree is a rooted tree in which vertices at the same level have the same degree. A214577

Numerator of the n-th alternating harmonic number, ∑_k=1..n (-1)^k+1/k. A58313

a(n)-th and (a(n)+1)-st primes are the first pair of primes that differ by exactly 2n; a(n) = -1 if no such pair of primes exists. A38664

Primes of the form x²+Ny², with N=102. A139643

a(n) = prime(n²). A11757

Primes that are palindromic in base 2 (but written here in base 10). A16041

Let i, i+d, i+2d, ..., i+(n-1)d be an n-term arithmetic progression of primes; choose the one which minimizes the last term; then a(n) = last term i+(n-1)d. A5115

Lower prime of a difference of 10 between consecutive primes. A31928

Primes from merging of 4 successive digits in decimal expansion of e. A104845

Primes of the form 4x²-4xy+7y², with·and y nonnegative. A107006