Compare 209669 vs 209680

Property	209669	209680
Type	prime	composite number
Unique factors	1	3
Total factors	1	6
Prime factorization	209669¹	2⁴ × 5¹ × 2621¹
Prime factorization	209669	2 × 2 × 2 × 2 × 5 × 2621
Divisors count	2	20
Divisors	1, 209669	1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2621, 5242, 10484, 13105, 20968, 26210, 41936, 52420, 104840, 209680
Number of properties	5	0
Harmonic primes	7031st
Isolated primes	14279th
Long primes	7023rd
Primes	18778th
Pythagorean primes	9378th
Roman numberals
Base 2	110011001100000101₂	110011001100010000₂
Base 3	101122121112₃	101122121221₃
Base 4	303030011₄	303030100₄
Base 5	23202134₅	23202210₅
Base 6	4254405₆	4254424₆
Base 7	1532165₇	1532212₇
Base 8	631405₈	631420₈
Base 9	348545₉	348557₉
Base 10	209669₁₀	209680₁₀
Base 11	133589₁₁	133599₁₁
Base 12	a1405₁₂	a1414₁₂
Base 13	74585₁₃	74593₁₃
Base 14	565a5₁₄	565b2₁₄
Base 15	421ce₁₅	421da₁₅
Base 16	33305₁₆	33310₁₆