142996th semiprime is 668549
Neighbours#
| 6684892 | 6684912 | 6684942 | 6684972 | 6685012 |
| 6685032 | 6685172 | 6685192 | 6685222 | 6685232 |
| 6685372 | 6685452 | 6685492 | 6685512 | 6685552 |
| 6685572 | 6685612 | 6685692 | 6685712 | 6685732 |
| 6685782 | 6685852 | 6685892 | 6685942 | 6685972 |
Compare with#
| 6684892 | 6684912 | 6684942 | 6684972 | 6685012 |
| 6685032 | 6685172 | 6685192 | 6685222 | 6685232 |
| 6685372 | 6685452 | 6685492 | 6685512 | 6685552 |
| 6685572 | 6685612 | 6685692 | 6685712 | 6685732 |
| 6685782 | 6685852 | 6685892 | 6685942 | 6685972 |
Related#
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