Compare 221261 vs 221268

Property	221261	221268
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	221261¹	2² × 3¹ × 18439¹
Prime factorization	221261	2 × 2 × 3 × 18439
Divisors count	2	12
Divisors	1, 221261	1, 2, 3, 4, 6, 12, 18439, 36878, 55317, 73756, 110634, 221268
Number of properties	3	0
Isolated primes	15042nd
Primes	19719th
Pythagorean primes	9837th
Roman numberals
Base 2	110110000001001101₂	110110000001010100₂
Base 3	102020111212₃	102020112010₃
Base 4	312001031₄	312001110₄
Base 5	24040021₅	24040033₅
Base 6	4424205₆	4424220₆
Base 7	1611035₇	1611045₇
Base 8	660115₈	660124₈
Base 9	366455₉	366463₉
Base 10	221261₁₀	221268₁₀
Base 11	141267₁₁	141273₁₁
Base 12	a8065₁₂	a8070₁₂
Base 13	79931₁₃	79938₁₃
Base 14	5a8c5₁₄	5a8cc₁₄
Base 15	4585b₁₅	45863₁₅
Base 16	3604d₁₆	36054₁₆