Compare 639983 vs 639984

Property	639983	639984
Type	prime	composite number
Unique factors	1	4
Total factors	1	7
Prime factorization	639983¹	2⁴ × 3¹ × 67¹ × 199¹
Prime factorization	639983	2 × 2 × 2 × 2 × 3 × 67 × 199
Divisors count	2	40
Divisors	1, 639983	1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 199, 201, 268, 398, 402, 536, 597, 796, 804, 1072, 1194, 1592, 1608, 2388, 3184, 3216, 4776, 9552, 13333, 26666, 39999, 53332, 79998, 106664, 159996, 213328, 319992, 639984
Number of properties	4	0
Chen primes	20376th
Happy primes	7412th
Isolated primes	40812th
Primes	52073rd
Roman numberals
Base 2	10011100001111101111₂	10011100001111110000₂
Base 3	1012111220002₃	1012111220010₃
Base 4	2130033233₄	2130033300₄
Base 5	130434413₅	130434414₅
Base 6	21414515₆	21414520₆
Base 7	5303561₇	5303562₇
Base 8	2341757₈	2341760₈
Base 9	1174802₉	1174803₉
Base 10	639983₁₀	639984₁₀
Base 11	3a7913₁₁	3a7914₁₁
Base 12	26a43b₁₂	26a440₁₂
Base 13	1953b6₁₃	1953b7₁₃
Base 14	129331₁₄	129332₁₄
Base 15	c9958₁₅	c9959₁₅
Base 16	9c3ef₁₆	9c3f0₁₆