Compare 121390 vs 121391

Property	121390	121391
Type	composite number	semiprime
Unique factors	4	2
Total factors	4	2
Prime factorization	2¹ × 5¹ × 61¹ × 199¹	19¹ × 6389¹
Prime factorization	2 × 5 × 61 × 199	19 × 6389
Divisors count	16	4
Divisors	1, 2, 5, 10, 61, 122, 199, 305, 398, 610, 995, 1990, 12139, 24278, 60695, 121390	1, 19, 6389, 121391
Number of properties	0	1
Semiprimes		28137th
Roman numberals
Base 2	11101101000101110₂	11101101000101111₂
Base 3	20011111221₃	20011111222₃
Base 4	131220232₄	131220233₄
Base 5	12341030₅	12341031₅
Base 6	2333554₆	2333555₆
Base 7	1013623₇	1013624₇
Base 8	355056₈	355057₈
Base 9	204457₉	204458₉
Base 10	121390₁₀	121391₁₀
Base 11	83225₁₁	83226₁₁
Base 12	5a2ba₁₂	5a2bb₁₂
Base 13	43339₁₃	4333a₁₃
Base 14	3234a₁₄	3234b₁₄
Base 15	25e7a₁₅	25e7b₁₅
Base 16	1da2e₁₆	1da2f₁₆