Compare 121021 vs 121309

Property	121021	121309
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	121021¹	121309¹
Prime factorization	121021	121309
Divisors count	2	2
Divisors	1, 121021	1, 121309
Number of properties	7	5
Additive primes	4682nd
Cousin primes (1st member)		1427th
Dihedral primes	13th
Emirps	2238th
Harmonic primes	4302nd
Isolated primes		8549th
Long primes		4275th
Primes	11394th	11414th
Pythagorean primes	5669th	5677th
Twin primes (2nd member)	1431st
Roman numberals
Base 2	11101100010111101₂	11101100111011101₂
Base 3	20011000021₃	20011101221₃
Base 4	131202331₄	131213131₄
Base 5	12333041₅	12340214₅
Base 6	2332141₆	2333341₆
Base 7	1012555₇	1013446₇
Base 8	354275₈	354735₈
Base 9	204007₉	204357₉
Base 10	121021₁₀	121309₁₀
Base 11	82a1a₁₁	83161₁₁
Base 12	5a051₁₂	5a251₁₂
Base 13	43114₁₃	432a6₁₃
Base 14	32165₁₄	322cd₁₄
Base 15	25cd1₁₅	25e24₁₅
Base 16	1d8bd₁₆	1d9dd₁₆