Ēadiȝ ȝetæl

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Gān tō: þurhfōr, sēcan

Ēadiȝ ȝetæl is ȝesƿeotolod fram þǣm folgendum forþgange. Ǣniȝ ȝetæl þe ƿanaþ tō ānum (1) ȝif man nime þā ætīecunge þǣre fēoƿerefnettunge his rīma and onȝinne ȝelōmlǣcan ōþ þe hit ȝifþ ān (1) is ēadiȝ ȝetæl, and ǣniȝ ȝetæl þe þæt ne cann nis ēadiȝ ȝetæl. Spærcletelles sōcn oþ 1020 manaþ, þæt hūhƿēȝa 12% ȝetala sind ēadiȝ, þēah þe nāne fandunge ƿāt man Bysen:Ref harvard.


Þā ǣrestan fēaƿan ēadiȝan ȝetalu sind

1, 7, 10, 13, 19, 23, 28, 31, 32, 44, 49, 68, 70, 79, 82, 86, 91, 94, 97, 100, 103, 109, 129, 130, 133, 139, 167, 176, 188, 190, 192, 193, 203, 208, 219, 226, 230, 236, 239, 262, 263, 280, 291, 293, 301, 302, 310, 313, 319, 320, 326, 329, 331, 338, 356, 362, 365, 367, 368, 376, 379, 383, 386, 391, 392, 397, 404, 409, 440, 446, 464, 469, 478, 487, 490, 496. Bysen:OEIS