Compare 81416 vs 81421

Property	81416	81421
Type	composite number	prime
Unique factors	2	1
Total factors	4	1
Prime factorization	2³ × 10177¹	81421¹
Prime factorization	2 × 2 × 2 × 10177	81421
Divisors count	8	2
Divisors	1, 2, 4, 8, 10177, 20354, 40708, 81416	1, 81421
Number of properties	0	6
Happy primes		1236th
Harmonic primes		3008th
Isolated primes		5916th
Lucky primes		1073rd
Primes		7967th
Pythagorean primes		3970th
Roman numberals
Base 2	10011111000001000₂	10011111000001101₂
Base 3	11010200102₃	11010200121₃
Base 4	103320020₄	103320031₄
Base 5	10101131₅	10101141₅
Base 6	1424532₆	1424541₆
Base 7	456236₇	456244₇
Base 8	237010₈	237015₈
Base 9	133612₉	133617₉
Base 10	81416₁₀	81421₁₀
Base 11	56195₁₁	5619a₁₁
Base 12	3b148₁₂	3b151₁₂
Base 13	2b09a₁₃	2b0a2₁₃
Base 14	21956₁₄	2195b₁₄
Base 15	191cb₁₅	191d1₁₅
Base 16	13e08₁₆	13e0d₁₆