Compare 660379 vs 660389

Property	660379	660389
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	660379¹	139¹ × 4751¹
Prime factorization	660379	139 × 4751
Divisors count	2	4
Divisors	1, 660379	1, 139, 4751, 660389
Number of properties	4	1
Additive primes	20925th
Lucky primes	6143rd
Primes	53598th
Semiprimes		141317th
Twin primes (2nd member)	5781st
Roman numberals
Base 2	10100001001110011011₂	10100001001110100101₂
Base 3	1020112212111₃	1020112212212₃
Base 4	2201032123₄	2201032211₄
Base 5	132113004₅	132113024₅
Base 6	22053151₆	22053205₆
Base 7	5420206₇	5420222₇
Base 8	2411633₈	2411645₈
Base 9	1215774₉	1215785₉
Base 10	660379₁₀	660389₁₀
Base 11	411175₁₁	411184₁₁
Base 12	27a1b7₁₂	27a205₁₂
Base 13	1a1775₁₃	1a1782₁₃
Base 14	13293d₁₄	132949₁₄
Base 15	d0a04₁₅	d0a0e₁₅
Base 16	a139b₁₆	a13a5₁₆