Compare 145987 vs 145994

Property	145987	145994
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	145987¹	2¹ × 72997¹
Prime factorization	145987	2 × 72997
Divisors count	2	4
Divisors	1, 145987	1, 2, 72997, 145994
Number of properties	6	1
Cousin primes (1st member)	1660th
Happy primes	2122nd
Harmonic primes	5072nd
Isolated primes	10189th
Primes	13506th
Semiprimes		33519th
Ulam primes	958th
Roman numberals
Base 2	100011101001000011₂	100011101001001010₂
Base 3	21102020221₃	21102021012₃
Base 4	203221003₄	203221022₄
Base 5	14132422₅	14132434₅
Base 6	3043511₆	3043522₆
Base 7	1145422₇	1145432₇
Base 8	435103₈	435112₈
Base 9	242227₉	242235₉
Base 10	145987₁₀	145994₁₀
Base 11	9a756₁₁	9a762₁₁
Base 12	70597₁₂	705a2₁₂
Base 13	515aa₁₃	515b4₁₃
Base 14	3b2b9₁₄	3b2c2₁₄
Base 15	2d3c7₁₅	2d3ce₁₅
Base 16	23a43₁₆	23a4a₁₆