Base 5 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
452: | \[{5^{452}-1\over4}\] | 22 × 3 × 13 × 227 × 2939 × 6329 × 129499 × 308491 × 1387189 × 12249784663<11> × 304247586761<12> × 2084303944451<13> × 620216264269531<15> × 8237123176890810696379<22> × 11913287466894338293503913814067039110653443245880449<53> × 416072767607140626504228216362738974973739625245422473584889<60> × 299375330744935058822120011413844587636359972557019488016835484047975190304405264322554578369464076896449<105> |