Compare 80997 vs 81001

Property	80997	81001
Type	composite number	prime
Unique factors	4	1
Total factors	5	1
Prime factorization	3¹ × 7² × 19¹ × 29¹	81001¹
Prime factorization	3 × 7 × 7 × 19 × 29	81001
Divisors count	24	2
Divisors	1, 3, 7, 19, 21, 29, 49, 57, 87, 133, 147, 203, 399, 551, 609, 931, 1421, 1653, 2793, 3857, 4263, 11571, 26999, 80997	1, 81001
Number of properties	0	5
Harmonic primes		2993rd
Isolated primes		5887th
Lucky primes		1068th
Primes		7926th
Pythagorean primes		3950th
Roman numberals
Base 2	10011110001100101₂	10011110001101001₂
Base 3	11010002220₃	11010010001₃
Base 4	103301211₄	103301221₄
Base 5	10042442₅	10043001₅
Base 6	1422553₆	1423001₆
Base 7	455100₇	455104₇
Base 8	236145₈	236151₈
Base 9	133086₉	133101₉
Base 10	80997₁₀	81001₁₀
Base 11	55944₁₁	55948₁₁
Base 12	3aa59₁₂	3aa61₁₂
Base 13	2ab37₁₃	2ab3b₁₃
Base 14	21737₁₄	2173b₁₄
Base 15	18eec₁₅	19001₁₅
Base 16	13c65₁₆	13c69₁₆