Compare 136987 vs 136990

Property	136987	136990
Type	prime	composite number
Unique factors	1	5
Total factors	1	5
Prime factorization	136987¹	2¹ × 5¹ × 7¹ × 19¹ × 103¹
Prime factorization	136987	2 × 5 × 7 × 19 × 103
Divisors count	2	32
Divisors	1, 136987	1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 103, 133, 190, 206, 266, 515, 665, 721, 1030, 1330, 1442, 1957, 3605, 3914, 7210, 9785, 13699, 19570, 27398, 68495, 136990
Number of properties	7	0
Cousin primes (1st member)	1578th
Emirps	2637th
Isolated primes	9587th
Primes	12758th
Prime triplets (1st member)	639th
Sexy primes (1st member)	3144th
Sexy prime triplets (1st member)	667th
Roman numberals
Base 2	100001011100011011₂	100001011100011110₂
Base 3	20221220121₃	20221220201₃
Base 4	201130123₄	201130132₄
Base 5	13340422₅	13340430₅
Base 6	2534111₆	2534114₆
Base 7	1110244₇	1110250₇
Base 8	413433₈	413436₈
Base 9	227817₉	227821₉
Base 10	136987₁₀	136990₁₀
Base 11	93a14₁₁	93a17₁₁
Base 12	67337₁₂	6733a₁₂
Base 13	4a476₁₃	4a479₁₃
Base 14	37ccb₁₄	37cd0₁₄
Base 15	2a8c7₁₅	2a8ca₁₅
Base 16	2171b₁₆	2171e₁₆