Compare 404021 vs 404249

Property404021404249
Typeprimeprime
Unique factors11
Total factors11
Prime factorization40402114042491
Prime factorization404021404249
Divisors count22
Divisors1, 4040211, 404249
Number of properties55
Additive primes13495th13503rd
Chen primes13770th13780th
Cousin primes (2nd member)3841st 
Happy primes 5054th
Isolated primes26487th 
Primes34156th34172nd
Twin primes (1st member) 3837th
Roman numberals  
Base 21100010101000110101211000101011000110012
Base 320211201220232021121120123
Base 41202220311412022301214
Base 510041204151004134445
Base 6123542456123553056
Base 73301622733023667
Base 81425065814254318
Base 967518296754659
Base 104040211040424910
Base 112566021125679a11
Base 1217598512175b3512
Base 13111b871311200113
Base 14a734914a746d14
Base 157ea9b157eb9e15
Base 1662a351662b1916
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