Compare 621997 vs 621998

Property	621997	621998
Type	prime	composite number
Unique factors	1	4
Total factors	1	4
Prime factorization	621997¹	2¹ × 13¹ × 47¹ × 509¹
Prime factorization	621997	2 × 13 × 47 × 509
Divisors count	2	16
Divisors	1, 621997	1, 2, 13, 26, 47, 94, 509, 611, 1018, 1222, 6617, 13234, 23923, 47846, 310999, 621998
Number of properties	3	0
Isolated primes	39780th
Left-truncatable primes	524th
Primes	50759th
Roman numberals
Base 2	10010111110110101101₂	10010111110110101110₂
Base 3	1011121012221₃	1011121012222₃
Base 4	2113312231₄	2113312232₄
Base 5	124400442₅	124400443₅
Base 6	21155341₆	21155342₆
Base 7	5200255₇	5200256₇
Base 8	2276655₈	2276656₈
Base 9	1147187₉	1147188₉
Base 10	621997₁₀	621998₁₀
Base 11	395352₁₁	395353₁₁
Base 12	25bb51₁₂	25bb52₁₂
Base 13	18a15c₁₃	18a160₁₃
Base 14	122965₁₄	122966₁₄
Base 15	c4467₁₅	c4468₁₅
Base 16	97dad₁₆	97dae₁₆