Compare 199945 vs 199981

Property	199945	199981
Type	semiprime	semiprime
Unique factors	2	2
Total factors	2	2
Prime factorization	5¹ × 39989¹	31¹ × 6451¹
Prime factorization	5 × 39989	31 × 6451
Divisors count	4	4
Divisors	1, 5, 39989, 199945	1, 31, 6451, 199981
Number of properties	1	1
Semiprimes	45216th	45225th
Roman numberals
Base 2	110000110100001001₂	110000110100101101₂
Base 3	101011021101₃	101011022201₃
Base 4	300310021₄	300310231₄
Base 5	22344240₅	22344411₅
Base 6	4141401₆	4141501₆
Base 7	1461634₇	1462015₇
Base 8	606411₈	606455₈
Base 9	334241₉	334281₉
Base 10	199945₁₀	199981₁₀
Base 11	127249₁₁	127281₁₁
Base 12	97861₁₂	97891₁₂
Base 13	70015₁₃	70042₁₃
Base 14	52c1b₁₄	52c45₁₄
Base 15	3e39a₁₅	3e3c1₁₅
Base 16	30d09₁₆	30d2d₁₆