Compare 213307 vs 213309

Property	213307	213309
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	213307¹	3² × 137¹ × 173¹
Prime factorization	213307	3 × 3 × 137 × 173
Divisors count	2	12
Divisors	1, 213307	1, 3, 9, 137, 173, 411, 519, 1233, 1557, 23701, 71103, 213309
Number of properties	4	0
Harmonic primes	7145th
Isolated primes	14521st
Lucky primes	2440th
Primes	19074th
Roman numberals
Base 2	110100000100111011₂	110100000100111101₂
Base 3	101211121021₃	101211121100₃
Base 4	310010323₄	310010331₄
Base 5	23311212₅	23311214₅
Base 6	4323311₆	4323313₆
Base 7	1545613₇	1545615₇
Base 8	640473₈	640475₈
Base 9	354537₉	354540₉
Base 10	213307₁₀	213309₁₀
Base 11	136296₁₁	136298₁₁
Base 12	a3537₁₂	a3539₁₂
Base 13	76123₁₃	76125₁₃
Base 14	57a43₁₄	57a45₁₄
Base 15	43307₁₅	43309₁₅
Base 16	3413b₁₆	3413d₁₆