Compare 28780 vs 28789

Property	28780	28789
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 5¹ × 1439¹	28789¹
Prime factorization	2 × 2 × 5 × 1439	28789
Divisors count	12	2
Divisors	1, 2, 4, 5, 10, 20, 1439, 2878, 5756, 7195, 14390, 28780	1, 28789
Number of properties	0	6
Cousin primes (1st member)		456th
Happy primes		507th
Harmonic primes		1172nd
Isolated primes		2220th
Primes		3135th
Pythagorean primes		1558th
Roman numberals
Base 2	111000001101100₂	111000001110101₂
Base 3	1110110221₃	1110111021₃
Base 4	13001230₄	13001311₄
Base 5	1410110₅	1410124₅
Base 6	341124₆	341141₆
Base 7	146623₇	146635₇
Base 8	70154₈	70165₈
Base 9	43427₉	43437₉
Base 10	28780₁₀	28789₁₀
Base 11	1a694₁₁	1a6a2₁₁
Base 12	147a4₁₂	147b1₁₂
Base 13	1013b₁₃	10147₁₃
Base 14	a6ba₁₄	a6c5₁₄
Base 15	87da₁₅	87e4₁₅
Base 16	706c₁₆	7075₁₆