Compare 947 vs 948

Property947948
Typeprimecomposite number
Unique factors13
Total factors14
Prime factorization947122 × 31 × 791
Prime factorization9472 × 2 × 3 × 79
Divisors count212
Divisors1, 9471, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948
Number of properties70
Chen primes110th 
Isolated primes92nd 
Left-truncatable primes50th 
Primes161st 
Sexy primes (1st member)71st 
Sexy primes (2nd member)70th 
Sexy prime triplets (2nd member)27th 
Roman numberalsCMXLVIICMXLVIII
Base 21110110011211101101002
Base 31022002310220103
Base 4323034323104
Base 5122425122435
Base 64215642206
Base 72522725237
Base 81663816648
Base 91262912639
Base 109471094810
Base 117911179211
Base 1266b1267012
Base 1357b1357c13
Base 144b9144ba14
Base 154321543315
Base 163b3163b416
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