Compare 16981 vs 16982

Property	16981	16982
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	16981¹	2¹ × 7¹ × 1213¹
Prime factorization	16981	2 × 7 × 1213
Divisors count	2	8
Divisors	1, 16981	1, 2, 7, 14, 1213, 2426, 8491, 16982
Number of properties	7	0
Long primes	757th
Lucky primes	319th
Primes	1958th
Pythagorean primes	966th
Sexy primes (1st member)	610th
Sexy prime triplets (1st member)	171st
Twin primes (2nd member)	297th
Roman numberals
Base 2	100001001010101₂	100001001010110₂
Base 3	212021221₃	212021222₃
Base 4	10021111₄	10021112₄
Base 5	1020411₅	1020412₅
Base 6	210341₆	210342₆
Base 7	100336₇	100340₇
Base 8	41125₈	41126₈
Base 9	25257₉	25258₉
Base 10	16981₁₀	16982₁₀
Base 11	11838₁₁	11839₁₁
Base 12	99b1₁₂	99b2₁₂
Base 13	7963₁₃	7964₁₃
Base 14	628d₁₄	6290₁₄
Base 15	5071₁₅	5072₁₅
Base 16	4255₁₆	4256₁₆