Compare 81420 vs 81421

Property	81420	81421
Type	composite number	prime
Unique factors	5	1
Total factors	6	1
Prime factorization	2² × 3¹ × 5¹ × 23¹ × 59¹	81421¹
Prime factorization	2 × 2 × 3 × 5 × 23 × 59	81421
Divisors count	48	2
Divisors	1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 59, 60, 69, 92, 115, 118, 138, 177, 230, 236, 276, 295, 345, 354, 460, 590, 690, 708, 885, 1180, 1357, 1380, 1770, 2714, 3540, 4071, 5428, 6785, 8142, 13570, 16284, 20355, 27140, 40710, 81420	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	10011111000001100₂	10011111000001101₂
Base 3	11010200120₃	11010200121₃
Base 4	103320030₄	103320031₄
Base 5	10101140₅	10101141₅
Base 6	1424540₆	1424541₆
Base 7	456243₇	456244₇
Base 8	237014₈	237015₈
Base 9	133616₉	133617₉
Base 10	81420₁₀	81421₁₀
Base 11	56199₁₁	5619a₁₁
Base 12	3b150₁₂	3b151₁₂
Base 13	2b0a1₁₃	2b0a2₁₃
Base 14	2195a₁₄	2195b₁₄
Base 15	191d0₁₅	191d1₁₅
Base 16	13e0c₁₆	13e0d₁₆