Compare 19889 vs 19892

Property	19889	19892
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	19889¹	2² × 4973¹
Prime factorization	19889	2 × 2 × 4973
Divisors count	2	6
Divisors	1, 19889	1, 2, 4, 4973, 9946, 19892
Number of properties	8	0
Chen primes	1106th
Good primes	255th
Happy primes	374th
Harmonic primes	814th
Primes	2249th
Pythagorean primes	1118th
Sophie germain primes	323rd
Twin primes (1st member)	340th
Roman numberals
Base 2	100110110110001₂	100110110110100₂
Base 3	1000021122₃	1000021202₃
Base 4	10312301₄	10312310₄
Base 5	1114024₅	1114032₅
Base 6	232025₆	232032₆
Base 7	111662₇	111665₇
Base 8	46661₈	46664₈
Base 9	30248₉	30252₉
Base 10	19889₁₀	19892₁₀
Base 11	13a41₁₁	13a44₁₁
Base 12	b615₁₂	b618₁₂
Base 13	908c₁₃	9092₁₃
Base 14	7369₁₄	736c₁₄
Base 15	5d5e₁₅	5d62₁₅
Base 16	4db1₁₆	4db4₁₆