61 (alƙalami)

61
positive integer (en) , prime number (en) , odd number (en) , centered decagonal number (en) , centered hexagonal number (en) , centered square number (en) da Pillai prime (en)
Bayanai
Prime factor (en)	61

61 (sittin da ɗaya) alƙalami ne, tsakanin 60 da 62.