P · Proven prime
Value
8874595048…01<1239>
term (891^421+1)/892
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Value
Primality
Proven by a stored certificate (1,239 digits).
N-1 and N+1
Checking N-1 / N+1 factorization…
fdb number id:1100000001025859057 --detail 2
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000001025859057},"decimal":false,"detail":2}}'