Compare 139987 vs 139989

Property	139987	139989
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	139987¹	3¹ × 46663¹
Prime factorization	139987	3 × 46663
Divisors count	2	4
Divisors	1, 139987	1, 3, 46663, 139989
Number of properties	6	1
Additive primes	5371st
Chen primes	5599th
Cousin primes (1st member)	1605th
Isolated primes	9793rd
Primes	13008th
Semiprimes		32183rd
Sexy primes (2nd member)	3204th
Roman numberals
Base 2	100010001011010011₂	100010001011010101₂
Base 3	21010000201₃	21010000210₃
Base 4	202023103₄	202023111₄
Base 5	13434422₅	13434424₅
Base 6	3000031₆	3000033₆
Base 7	1122061₇	1122063₇
Base 8	421323₈	421325₈
Base 9	233021₉	233023₉
Base 10	139987₁₀	139989₁₀
Base 11	961a1₁₁	961a3₁₁
Base 12	69017₁₂	69019₁₂
Base 13	4b943₁₃	4b945₁₃
Base 14	39031₁₄	39033₁₄
Base 15	2b727₁₅	2b729₁₅
Base 16	222d3₁₆	222d5₁₆