Compare 628907 vs 628909

Property	628907	628909
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	47¹ × 13381¹	628909¹
Prime factorization	47 × 13381	628909
Divisors count	4	2
Divisors	1, 47, 13381, 628907	1, 628909
Number of properties	1	3
Cousin primes (1st member)		5545th
Isolated primes		40172nd
Primes		51259th
Semiprimes	134833rd
Roman numberals
Base 2	10011001100010101011₂	10011001100010101101₂
Base 3	1011221200212₃	1011221200221₃
Base 4	2121202223₄	2121202231₄
Base 5	130111112₅	130111114₅
Base 6	21251335₆	21251341₆
Base 7	5226356₇	5226361₇
Base 8	2314253₈	2314255₈
Base 9	1157625₉	1157627₉
Base 10	628907₁₀	628909₁₀
Base 11	39a564₁₁	39a566₁₁
Base 12	263b4b₁₂	263b51₁₂
Base 13	190346₁₃	190348₁₃
Base 14	12529d₁₄	1252a1₁₄
Base 15	c6522₁₅	c6524₁₅
Base 16	998ab₁₆	998ad₁₆