Compare 165901 vs 166081

Property	165901	166081
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	165901¹	166081¹
Prime factorization	165901	166081
Divisors count	2	2
Divisors	1, 165901	1, 166081
Number of properties	6	5
Harmonic primes	5693rd	5699th
Isolated primes	11463rd	11475th
Long primes	5665th
Lucky primes		1970th
Primes	15168th	15180th
Pythagorean primes	7565th	7570th
Ulam primes	1091st
Roman numberals
Base 2	101000100000001101₂	101000100011000001₂
Base 3	22102120111₃	22102211011₃
Base 4	220200031₄	220203001₄
Base 5	20302101₅	20303311₅
Base 6	3320021₆	3320521₆
Base 7	1260451₇	1261126₇
Base 8	504015₈	504301₈
Base 9	272514₉	272734₉
Base 10	165901₁₀	166081₁₀
Base 11	10370a₁₁	103863₁₁
Base 12	80011₁₂	80141₁₂
Base 13	5a688₁₃	5a796₁₃
Base 14	44661₁₄	4474d₁₄
Base 15	34251₁₅	34321₁₅
Base 16	2880d₁₆	288c1₁₆