TY - JOUR TI - On the number of prime factors of the composite numbers resulting after a change of digits of primes JO - Journal de Théorie des Nombres de Bordeaux PY - 2019 DA - 2019/// SP - 689 EP - 696 VL - 31 IS - 3 PB - Société Arithmétique de Bordeaux UR - https://jtnb.centre-mersenne.org/articles/10.5802/jtnb.1103/ UR - https://doi.org/10.5802/jtnb.1103 DO - 10.5802/jtnb.1103 LA - en ID - JTNB_2019__31_3_689_0 ER -