Compare 121213 vs 121215

Property	121213	121215
Type	semiprime	composite number
Unique factors	2	3
Total factors	2	3
Prime factorization	47¹ × 2579¹	3¹ × 5¹ × 8081¹
Prime factorization	47 × 2579	3 × 5 × 8081
Divisors count	4	8
Divisors	1, 47, 2579, 121213	1, 3, 5, 15, 8081, 24243, 40405, 121215
Number of properties	1	0
Semiprimes	28099th
Roman numberals
Base 2	11101100101111101₂	11101100101111111₂
Base 3	20011021101₃	20011021110₃
Base 4	131211331₄	131211333₄
Base 5	12334323₅	12334330₅
Base 6	2333101₆	2333103₆
Base 7	1013251₇	1013253₇
Base 8	354575₈	354577₈
Base 9	204241₉	204243₉
Base 10	121213₁₀	121215₁₀
Base 11	83084₁₁	83086₁₁
Base 12	5a191₁₂	5a193₁₂
Base 13	43231₁₃	43233₁₃
Base 14	32261₁₄	32263₁₄
Base 15	25dad₁₅	25db0₁₅
Base 16	1d97d₁₆	1d97f₁₆