Compare 19972 vs 19979

Property	19972	19979
Type	composite number	prime
Unique factors	2	1
Total factors	3	1
Prime factorization	2² × 4993¹	19979¹
Prime factorization	2 × 2 × 4993	19979
Divisors count	6	2
Divisors	1, 2, 4, 4993, 9986, 19972	1, 19979
Number of properties	0	6
Happy primes		376th
Harmonic primes		819th
Isolated primes		1578th
Long primes		864th
Primes		2259th
Sexy primes (2nd member)		692nd
Roman numberals
Base 2	100111000000100₂	100111000001011₂
Base 3	1000101201₃	1000101222₃
Base 4	10320010₄	10320023₄
Base 5	1114342₅	1114404₅
Base 6	232244₆	232255₆
Base 7	112141₇	112151₇
Base 8	47004₈	47013₈
Base 9	30351₉	30358₉
Base 10	19972₁₀	19979₁₀
Base 11	14007₁₁	14013₁₁
Base 12	b684₁₂	b68b₁₂
Base 13	9124₁₃	912b₁₃
Base 14	73c8₁₄	73d1₁₄
Base 15	5db7₁₅	5dbe₁₅
Base 16	4e04₁₆	4e0b₁₆