Compare 20380 vs 20389

Property	20380	20389
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 5¹ × 1019¹	20389¹
Prime factorization	2 × 2 × 5 × 1019	20389
Divisors count	12	2
Divisors	1, 2, 4, 5, 10, 20, 1019, 2038, 4076, 5095, 10190, 20380	1, 20389
Number of properties	0	5
Cousin primes (1st member)		351st
Isolated primes		1612th
Primes		2303rd
Pythagorean primes		1148th
Ulam primes		168th
Roman numberals
Base 2	100111110011100₂	100111110100101₂
Base 3	1000221211₃	1000222011₃
Base 4	10332130₄	10332211₄
Base 5	1123010₅	1123024₅
Base 6	234204₆	234221₆
Base 7	113263₇	113305₇
Base 8	47634₈	47645₈
Base 9	30854₉	30864₉
Base 10	20380₁₀	20389₁₀
Base 11	14348₁₁	14356₁₁
Base 12	b964₁₂	b971₁₂
Base 13	9379₁₃	9385₁₃
Base 14	75da₁₄	7605₁₄
Base 15	608a₁₅	6094₁₅
Base 16	4f9c₁₆	4fa5₁₆