Compare 18413 vs 18421

Property	18413	18421
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	18413¹	13² × 109¹
Prime factorization	18413	13 × 13 × 109
Divisors count	2	6
Divisors	1, 18413	1, 13, 109, 169, 1417, 18421
Number of properties	7	0
Additive primes	990th
Emirps	570th
Happy primes	361st
Harmonic primes	761st
Isolated primes	1464th
Primes	2109th
Pythagorean primes	1044th
Roman numberals
Base 2	100011111101101₂	100011111110101₂
Base 3	221020222₃	221021021₃
Base 4	10133231₄	10133311₄
Base 5	1042123₅	1042141₅
Base 6	221125₆	221141₆
Base 7	104453₇	104464₇
Base 8	43755₈	43765₈
Base 9	27228₉	27237₉
Base 10	18413₁₀	18421₁₀
Base 11	1291a₁₁	12927₁₁
Base 12	a7a5₁₂	a7b1₁₂
Base 13	84c5₁₃	8500₁₃
Base 14	69d3₁₄	69db₁₄
Base 15	56c8₁₅	56d1₁₅
Base 16	47ed₁₆	47f5₁₆