Compare 19956 vs 19963

Property	19956	19963
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 3¹ × 1663¹	19963¹
Prime factorization	2 × 2 × 3 × 1663	19963
Divisors count	12	2
Divisors	1, 2, 3, 4, 6, 12, 1663, 3326, 4989, 6652, 9978, 19956	1, 19963
Number of properties	0	5
Happy primes		375th
Harmonic primes		818th
Lucky primes		366th
Primes		2257th
Twin primes (2nd member)		341st
Roman numberals
Base 2	100110111110100₂	100110111111011₂
Base 3	1000101010₃	1000101101₃
Base 4	10313310₄	10313323₄
Base 5	1114311₅	1114323₅
Base 6	232220₆	232231₆
Base 7	112116₇	112126₇
Base 8	46764₈	46773₈
Base 9	30333₉	30341₉
Base 10	19956₁₀	19963₁₀
Base 11	13aa2₁₁	13aa9₁₁
Base 12	b670₁₂	b677₁₂
Base 13	9111₁₃	9118₁₃
Base 14	73b6₁₄	73bd₁₄
Base 15	5da6₁₅	5dad₁₅
Base 16	4df4₁₆	4dfb₁₆