Compare 27997 vs 28005

Property	27997	28005
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	27997¹	3¹ × 5¹ × 1867¹
Prime factorization	27997	3 × 5 × 1867
Divisors count	2	8
Divisors	1, 27997	1, 3, 5, 15, 1867, 5601, 9335, 28005
Number of properties	5	0
Cousin primes (1st member)	447th
Harmonic primes	1140th
Isolated primes	2164th
Primes	3055th
Pythagorean primes	1522nd
Roman numberals
Base 2	110110101011101₂	110110101100101₂
Base 3	1102101221₃	1102102020₃
Base 4	12311131₄	12311211₄
Base 5	1343442₅	1344010₅
Base 6	333341₆	333353₆
Base 7	144424₇	144435₇
Base 8	66535₈	66545₈
Base 9	42357₉	42366₉
Base 10	27997₁₀	28005₁₀
Base 11	1a042₁₁	1a04a₁₁
Base 12	14251₁₂	14259₁₂
Base 13	c988₁₃	c993₁₃
Base 14	a2bb₁₄	a2c5₁₄
Base 15	8467₁₅	8470₁₅
Base 16	6d5d₁₆	6d65₁₆