Compare 397979 vs 397990

Property	397979	397990
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	3
Prime factorization	149¹ × 2671¹	2¹ × 5¹ × 39799¹
Prime factorization	149 × 2671	2 × 5 × 39799
Divisors count	4	8
Divisors	1, 149, 2671, 397979	1, 2, 5, 10, 39799, 79598, 198995, 397990
Number of properties	1	0
Semiprimes	87137th
Roman numberals
Base 2	1100001001010011011₂	1100001001010100110₂
Base 3	202012220222₃	202012221101₃
Base 4	1201022123₄	1201022212₄
Base 5	100213404₅	100213430₅
Base 6	12310255₆	12310314₆
Base 7	3245201₇	3245215₇
Base 8	1411233₈	1411246₈
Base 9	665828₉	665841₉
Base 10	397979₁₀	397990₁₀
Base 11	25200a₁₁	25201a₁₁
Base 12	17238b₁₂	17239a₁₂
Base 13	10c1ba₁₃	10c1c8₁₃
Base 14	a5071₁₄	a507c₁₄
Base 15	7cdbe₁₅	7cdca₁₅
Base 16	6129b₁₆	612a6₁₆