Compare 306418 vs 306421

Property	306418	306421
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	2¹ × 7¹ × 43¹ × 509¹	306421¹
Prime factorization	2 × 7 × 43 × 509	306421
Divisors count	16	2
Divisors	1, 2, 7, 14, 43, 86, 301, 509, 602, 1018, 3563, 7126, 21887, 43774, 153209, 306418	1, 306421
Number of properties	0	5
Long primes		9936th
Lucky primes		3253rd
Primes		26523rd
Twin primes (2nd member)		3051st
Ulam primes		1874th
Roman numberals
Base 2	1001010110011110010₂	1001010110011110101₂
Base 3	120120022211₃	120120022221₃
Base 4	1022303302₄	1022303311₄
Base 5	34301133₅	34301141₅
Base 6	10322334₆	10322341₆
Base 7	2414230₇	2414233₇
Base 8	1126362₈	1126365₈
Base 9	516284₉	516287₉
Base 10	306418₁₀	306421₁₀
Base 11	19a242₁₁	19a245₁₁
Base 12	1293aa₁₂	1293b1₁₂
Base 13	a9618₁₃	a961b₁₃
Base 14	7d950₁₄	7d953₁₄
Base 15	60bcd₁₅	60bd1₁₅
Base 16	4acf2₁₆	4acf5₁₆