Compare 20147 vs 20156

Property	20147	20156
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	20147¹	2² × 5039¹
Prime factorization	20147	2 × 2 × 5039
Divisors count	2	6
Divisors	1, 20147	1, 2, 4, 5039, 10078, 20156
Number of properties	7	0
Chen primes	1120th
Cousin primes (2nd member)	347th
Happy primes	379th
Harmonic primes	827th
Primes	2279th
Prime triplets (2nd member)	169th
Twin primes (1st member)	344th
Roman numberals
Base 2	100111010110011₂	100111010111100₂
Base 3	1000122012₃	1000122112₃
Base 4	10322303₄	10322330₄
Base 5	1121042₅	1121111₅
Base 6	233135₆	233152₆
Base 7	112511₇	112523₇
Base 8	47263₈	47274₈
Base 9	30565₉	30575₉
Base 10	20147₁₀	20156₁₀
Base 11	14156₁₁	14164₁₁
Base 12	b7ab₁₂	b7b8₁₂
Base 13	922a₁₃	9236₁₃
Base 14	74b1₁₄	74ba₁₄
Base 15	5e82₁₅	5e8b₁₅
Base 16	4eb3₁₆	4ebc₁₆