Compare 142981 vs 142993

Property	142981	142993
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	142981¹	142993¹
Prime factorization	142981	142993
Divisors count	2	2
Divisors	1, 142981	1, 142993
Number of properties	6	5
Emirps		2780th
Happy primes	2079th	2080th
Harmonic primes	4977th
Isolated primes		9995th
Long primes	4944th
Primes	13265th	13266th
Pythagorean primes	6610th	6611th
Twin primes (2nd member)	1636th
Roman numberals
Base 2	100010111010000101₂	100010111010010001₂
Base 3	21021010121₃	21021011001₃
Base 4	202322011₄	202322101₄
Base 5	14033411₅	14033433₅
Base 6	3021541₆	3022001₆
Base 7	1133566₇	1133614₇
Base 8	427205₈	427221₈
Base 9	237117₉	237131₉
Base 10	142981₁₀	142993₁₀
Base 11	98473₁₁	98484₁₁
Base 12	6a8b1₁₂	6a901₁₂
Base 13	50107₁₃	50116₁₃
Base 14	3a16d₁₄	3a17b₁₄
Base 15	2c571₁₅	2c57d₁₅
Base 16	22e85₁₆	22e91₁₆