Compare 138571 vs 138580

Property	138571	138580
Type	prime	composite number
Unique factors	1	4
Total factors	1	6
Prime factorization	138571¹	2² × 5¹ × 13² × 41¹
Prime factorization	138571	2 × 2 × 5 × 13 × 13 × 41
Divisors count	2	36
Divisors	1, 138571	1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 169, 205, 260, 338, 410, 533, 676, 820, 845, 1066, 1690, 2132, 2665, 3380, 5330, 6929, 10660, 13858, 27716, 34645, 69290, 138580
Number of properties	5	0
Harmonic primes	4840th
Lucky primes	1687th
Primes	12892nd
Sexy primes (1st member)	3180th
Twin primes (2nd member)	1599th
Roman numberals
Base 2	100001110101001011₂	100001110101010100₂
Base 3	21001002021₃	21001002121₃
Base 4	201311023₄	201311110₄
Base 5	13413241₅	13413310₅
Base 6	2545311₆	2545324₆
Base 7	1114666₇	1115011₇
Base 8	416513₈	416524₈
Base 9	231067₉	231077₉
Base 10	138571₁₀	138580₁₀
Base 11	95124₁₁	95132₁₁
Base 12	68237₁₂	68244₁₂
Base 13	4b0c4₁₃	4b100₁₃
Base 14	386dd₁₄	38708₁₄
Base 15	2b0d1₁₅	2b0da₁₅
Base 16	21d4b₁₆	21d54₁₆