Compare 100987 vs 100990

Property	100987	100990
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	100987¹	2¹ × 5¹ × 10099¹
Prime factorization	100987	2 × 5 × 10099
Divisors count	2	8
Divisors	1, 100987	1, 2, 5, 10, 10099, 20198, 50495, 100990
Number of properties	4	0
Emirps	1670th
Isolated primes	7213th
Primes	9672nd
Sexy primes (2nd member)	2464th
Roman numberals
Base 2	11000101001111011₂	11000101001111110₂
Base 3	12010112021₃	12010112101₃
Base 4	120221323₄	120221332₄
Base 5	11212422₅	11212430₅
Base 6	2055311₆	2055314₆
Base 7	600265₇	600301₇
Base 8	305173₈	305176₈
Base 9	163467₉	163471₉
Base 10	100987₁₀	100990₁₀
Base 11	69967₁₁	6996a₁₁
Base 12	4a537₁₂	4a53a₁₂
Base 13	36c73₁₃	36c76₁₃
Base 14	28b35₁₄	28b38₁₄
Base 15	1edc7₁₅	1edca₁₅
Base 16	18a7b₁₆	18a7e₁₆