Compare 142390 vs 142391

Property	142390	142391
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	2¹ × 5¹ × 29¹ × 491¹	142391¹
Prime factorization	2 × 5 × 29 × 491	142391
Divisors count	16	2
Divisors	1, 2, 5, 10, 29, 58, 145, 290, 491, 982, 2455, 4910, 14239, 28478, 71195, 142390	1, 142391
Number of properties	0	3
Isolated primes		9959th
Primes		13216th
Sophie germain primes		1573rd
Roman numberals
Base 2	100010110000110110₂	100010110000110111₂
Base 3	21020022201₃	21020022202₃
Base 4	202300312₄	202300313₄
Base 5	14024030₅	14024031₅
Base 6	3015114₆	3015115₆
Base 7	1132063₇	1132064₇
Base 8	426066₈	426067₈
Base 9	236281₉	236282₉
Base 10	142390₁₀	142391₁₀
Base 11	97a86₁₁	97a87₁₁
Base 12	6a49a₁₂	6a49b₁₂
Base 13	4ca71₁₃	4ca72₁₃
Base 14	39c6a₁₄	39c6b₁₄
Base 15	2c2ca₁₅	2c2cb₁₅
Base 16	22c36₁₆	22c37₁₆