Compare 79 vs 84

Property7984
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization79122 × 31 × 71
Prime factorization792 × 2 × 3 × 7
Divisors count212
Divisors1, 791, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84
Number of properties130
Cousin primes (1st member)8th 
Emirps7th 
Happy primes6th 
Harmonic primes8th 
Isolated primes7th 
Kynea primes4th 
Lucky primes9th 
Primes22nd 
Right-truncatable primes13th 
Sexy primes (2nd member)14th 
Sexy prime quadrupletss (4th member)4th 
Sexy prime triplets (3rd member)9th 
Solinas primes19th 
Roman numberalsLXXIXLXXXIV
Base 21001111210101002
Base 322213100103
Base 41033411104
Base 530453145
Base 621162206
Base 714271507
Base 811781248
Base 98791039
Base 1079108410
Base 1172117711
Base 1267127012
Base 1361136613
Base 1459146014
Base 1554155915
Base 164f165416
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