Compare 218213 vs 218221

Property	218213	218221
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	218213¹	47¹ × 4643¹
Prime factorization	218213	47 × 4643
Divisors count	2	4
Divisors	1, 218213	1, 47, 4643, 218221
Number of properties	6	1
Additive primes	7877th
Harmonic primes	7300th
Isolated primes	14836th
Primes	19461st
Pythagorean primes	9710th
Semiprimes		49153rd
Sophie germain primes	2205th
Roman numberals
Base 2	110101010001100101₂	110101010001101101₂
Base 3	102002022222₃	102002100021₃
Base 4	311101211₄	311101231₄
Base 5	23440323₅	23440341₅
Base 6	4402125₆	4402141₆
Base 7	1566122₇	1566133₇
Base 8	652145₈	652155₈
Base 9	362288₉	362307₉
Base 10	218213₁₀	218221₁₀
Base 11	139a46₁₁	139a53₁₁
Base 12	a6345₁₂	a6351₁₂
Base 13	78428₁₃	78433₁₃
Base 14	59749₁₄	59753₁₄
Base 15	449c8₁₅	449d1₁₅
Base 16	35465₁₆	3546d₁₆